Some standard content:
1CS_65.020-20
National Standard of the People's Republic of China
GB/T 2930.1~-2930. 11—200
Rules for fur forage seed testing2001-03-14Release
2001-0601Implementation
National Quality and Technical Supervision Bureau
GRT 253J.1—2001
This standard is revised according to the 1999 edition of the International Association for Inspection of Seed Age (15TA6) GB2930182 Animal Husbandry Inspection Standard
This standard adopts the second part of the international standard (IST VIII.1SS> equivalently in the main technical content 1. In addition, it includes 29 electric species that are not listed in the international standard, but are suitable for inspection in my country. This standard has the advanced and scientific nature of international standards and meets the actual needs of China's seed inspection. Water standard GB2 9301982 Labor 3 mainly changed and adjusted the types of pallets, which only had 35 anti-animal species in the national standard, and increased the number of species that can be fully inspected from 1 to 11. In addition, in terms of weight classification, number of containers, proofing and classification methods, etc., all are supplemented and revised according to international regulations. This standard is one of the GB/T253F.1~-2930,1120H1 series of standards for animal husbandry inspection: This series of standards consists of the following parts: GB/T 2930. 1 2
G3/T 2930, ?-NGC:
G3/T 8934.5 -2CG-
is.T 2USU. 4—2GI,-
GB/T 2930. =—20F
Standard for inspection of grain size of pasture seeds
Standard for inspection of pasture and grain
Clarity analysis
Standard for inspection of three-dimensional grain of pasture seeds
Determination of seed number of other plants
Standard for inspection of pasture seeds
Standard for inspection of three-dimensional grain of pasture products
GB/T 2uU.62CC:
Standard for inspection of pasture grass
GB/T 2930, 7 -2CC-
GB/T 2UHU.k—20C:
GR/ 3930. —7GC
Seed collection temperature inspection process
Forage seed control environment inspection process
Pasture seed collection source process
Voucher test
Biochemistry (tetrazolium) determination
Impurity and softness determination
Moisture determination
G/T290.1020c.
Pasture festival "Inspection period
Color coating determination
GB/T2930.11:2CC Grass production age specification inspection report The standard format is somewhat different from the international specification. The international specification will put all the inspection items after the main text. However, most of the content of the specification is in the appendix, which needs to be cross-referenced when used, and is not often used. The standard shall be written as an independent standard and the main content shall be included in the main text. This standard shall replace Chapter 3 of G2431-1582 from the date of implementation. Appendix A of this standard is the time record of the standard:
This international standard is the Ministry of Agriculture of the Republic of China and the Ministry of Agriculture ... The purpose of seed inspection is to assess seed quality before sowing. To minimize this risk, seed quality is determined by the combination of different characteristics. These characteristics are extremely important to different sectors of the seed industry: producers, processors, collectors, operators, farmers, certification bodies, and government agencies or departments responsible for seed management. Under all circumstances, the purpose of inspection is to determine the price of the seed. Scientific testing can accurately screen seeds to predict whether the product is a living thing or a non-living thing. The procedures must be based on scientific knowledge and seed inspection work. The required accuracy and reliability are determined by the date of the inspection. This procedure defines the standard definitions and methods that can be used for the highest quality seeds in international trade. For this reason, the accuracy and reliability of the inspection methods must be achieved. When the border is crossed, it is possible that the inspection is carried out by laboratories in different countries. Therefore, all laboratories adopt the valid standard method or require that this document can be used in a consistent way within the scope of the test. This regulation is divided into two parts: document and procedure. The document part describes the principles of the invention, the definitions adopted, and the methods and procedures proposed. The appendix describes the methods of producing and using the invention. If the inspection is carried out in accordance with this procedure, the provisions of the inspection certificate issued by the Association must strictly follow the procedure. The interpretation of the relevant provisions of the document should be consistent with the relevant details in the document. In order to build a country in charge of domestic seed trade and implement national seed quality management regulations, this regulation and its copies can be adopted as much as possible. Obviously, it is not necessary to use the international seed inspection certificate in this case. It seems that if this small clause of the regulations accepted by international countries is included, it will hinder the circulation of seeds between countries. The consultative test avisoTegr is a neutron-critical test carried out for a specific day at the request of the tester. This test takes into account various factors such as the season of the crop, soil type and sea level. For this test, this procedure and the instrumentation provided are similar to the basic procedures, with the relevant general information being supplementary. This procedure and the accompanying supplements are developed for most of the world's major crops, although not every detail is included and they are generally applicable to other crops not covered by this procedure. In addition, in order to provide adequate guidance, it is necessary to provide instruments produced by the manufacturer, but this does not necessarily exclude products from other manufacturers if ISA considers such instruments to be superior. 2
1 Scope
National Standard of the People's Republic of China
Rules For forage seeds testing
testingSamplingGD2930.120C1
This standard specifies the sample order of the wide variety and the sample storage of the laboratory. This standard is applicable to the quality of the samples of the forage seeds and grass and grass seed products. 2 Reference standards
The provisions contained in a standard become the active text of this standard through reference in this standard. When this standard is published, the relevant provisions of the standards will be revised to make the relevant provisions of this standard The possibility of using the following updated versions should be explored: GB2931.4-2001 Pastoral quality monitoring procedures G/T2935.7-2001 Yield + inspection procedures for varieties and varieties G2933.8291 Pastoral seed inspection procedures for water intrusion 3 The purpose of sampling is to select the quality of the seeds on the tenth day, and randomly obtain a suitable representative sample for inspection. 4 Definitions This standard adopts the following definitions. 4. 1 Batch sccd lot
species (variety), origin, growing years and harvesting period are the same as the three original effects, and the batches planted within the specified period are planted 4.2 primaryumyle
a portion of the seeds collected from the planting site of the batch, 4.3 mixed sample uimpl
the mixed sample of the three batches entrusted to the inspection station. 4.4 sent sample 5ubnittedszmple
the details of the sample sent to the inspection station can be the whole hungry combined sample or its secondary sample (its main quantity must be 4-sincere sample workingp.c
from the sent sample within the actual age The secondary slow-heat product separated from the product is provided with a certain quality record characteristic specified in the inspection plan: 4.6 Secondary sample ubmle
According to the detailed product test sample specification, the sample is divided into a few samples obtained by the single product. 4.7 Time war alen
For a certain way of collecting one or ten storage ends, such as the sealed container group, unless the damage is reduced or the speed is reduced by itself, it cannot bear the new one. This definition of the spirit and the loading of the sample, the National Quality and Technical Supervision Bureau approved on March 14, 2001 and implemented on June 1, 2001
B equipment
5.1 beater
\) Single sampler:
b! Sound-effect sampler.
5.2 Sample divider
) Bell sample divider:
b) Yellow sample divider.
Sensitivity: 2 and 0. 01 g.
CB/T 2930.1-2001
A) Sample divider, sample divider plate, sample divider, sample shovel, good edge carrier, etc., 6) Sample bag (box, folding, insert)
To reduce the material! 6-1 Preparation before sampling
The staff should check the seeds carefully, so that the production unit can understand the quality of the batch of seeds, and make an assessment of the quality of the batch of seeds, so as to facilitate the selection of the various parts of the batch of seeds. 6-2 Division of batches 6.2.1 Large batches: Each batch of seeds must exceed the specified weight of 1, and the allowable difference is %. If the weight exceeds the specified weight, the batch will be divided into batches according to the batch number; each batch of seeds less than or equal to the specified weight will be divided into small batches. Table 1 Seed test weight and sample quantity Small batch name lknewrwat i.iriray (i..Keg
rsch,nmenaricems 1
Agrofonn rrtrtaun l.. > Geerl.Mao
Chinese book
Agrtwaarerrxmtrisrliexl.ina) (Selult.
Agrogmar rnrkwicux Keng.
Agrestis ufiu Roh.
Agroris stolvniera Ih:dann
Aapewra. pralensis L.
9Annhs lvtid+t
1:dmuramaka! pancaht L.
11Anrkarenthnnr fretn, L.
terur etatias(L. P, rauy.ex I. Prsl & C Prra
J3Arema fngide Wild.
J4 : Arraisiu mrdexica Krgseit.4
Bay Lu grass
Small oyster to
Pingyuan mine love shopping
Thick fast and excellent
Ganhua and so on
Black sand banana
Shenxiashe's
Base people's heavy office
JG oon
n 4:5:
Sample guide cabinet positive measurement
Win degree memory
Test product
Ji Ran other pull position
Planted your sample
Aritemivia rpkaerephala Kraoc'a.rrmiria wudasica
Astrgalax adturgnar Pall
Aergax cer I..
IAetreaulux welietoides Psll.2
un sotml.
Bi-altaia dirne Stapd
Lrmmt: ratirrirus Vnhl
E3Brnt aa wt Leysser
Eg : CameRmt er&recans .ara.GB/T 2930.1—2001
Table 1 (velvet)
White seed batch
Chinese name
Sha Da Wang
Du Zui Yun Ying
Grass large shape core
Resistant stretch shaped block
No art sparrow table
Shi Shi Chicken
Can+gat inte?wedia Kuanget HCFt.Middle back cotton Gao Er
Ceratidex ialens (JF Iimrl. ) ReveslElolnngnr.
2] [Chiowx gayara Knmrk
2k: Ghlre virgala Swariz
2y , Cler Amaxirmnt L.
2o Ciadwisa rmtytus L.
31C'om4tr tura L.
iCrnaiawis pmee L.
53Csaian dac.yutcn I1..) Hetn.1
Duttglis glomeratw L.
E5 Dwmoditut, imemram(Mil, ) izb.hLeomwde mwuin (laeq.)DC
2) Eehinorblmr (rus glei (1..) P. HeauyHBEirndalarnIurex
2g: Elwrnt rihirnew L
13Beptrgix etongah: (ljost; Nevski Eragosit ewrota (shmd. + NeesErenAlou vpkiarontes (munto) Hack12
Festrca arundrnacea Xehrrh.
Feal Cr L.
Fesws Mertens's Hids
Frrkra rwhrd ia L, Cell vark.3IHeryoarm lene Mevira
tnHelya wm sopaziwin isch.et Mey.H Freleus ianaur L..
Can be sincere
Tiger tail and
Deer chickpea
Multiple small crowns
, green leaves are very bright
Silver leaves are short
Old awn date
Growing to promote female chapter
Sheep, etc. (all variants》
Annual primrose
Things are listed separately (quality variants)
(Sheep)
Thin branches of rock yellow (flower stick)
Buyan Dafa
5:>ordeuw bngdantrW.lersky
51 Iordevm Sreufrmtulerimot (l'rin. Iank good big shell
5: Hrrdexm iulgurg L.
Iaerea hrdice I.
faurkyrus pratenzs L.
Iepedezr dunariew (Laxm. I Sshin.!temcana leurmiephalar ILafm, ) de Wir.Feyas ehiaparis (Trin.) Tzue.5F
Mountain its [Lan Rong]
Grass leaf mountain swallow bean
Station and village judgement skill
Zai Huihuan
The greatest hope
I: non
10:000
10 000
10 ac:
14nont
1G: 000
10 nga
10 0G:a
Clarity analysis
Test sample
5 000
2300!
11 000
19 ogn
10 sug
21 000
Total of La
designed test pieces
. ....
Inliaw natrifloruw: La:.
Inlian purne L..
Iotzr cornirelun -
T.piowa thuy i..
62 ! I.pieer tapeus L.
Mrpti gpm
Modiez awhera C..) Hds.
Maziee rn tigir L.|| tt||Ihudirago polyunwph I.
rdiroeo sorita I.. (ul.M.2ara)Hfedirage t22ei2 Gar.n
Mrsiftotwr vtourr Medis.
Tn foltue ciininats Lul.|| tt||Meiair inrri/fomu P Pepus
Omibryhi: micrlea Sop
J'uacun ma.rorn, Jory.
Paipulam dika Poil.
Parpulan marttor Plugge
nipaw ralr Steud.
P'espslan ivtrsreai Ha.k.
Penriual gfuucnn t..) RP.75||tt| |I'halalt aradinacea E..
P'bteupl prreiur L..
I'eruwl iarinol LSI
P'lwihagr faneolaia -..
I'om un.ao l..
'oa prerarie l..
RE I P'ad yrietis L.
Mntyei wt Trrir alawe E.
I'recne ia emneifioru :Turez.67
Rx + Pw.rwid tolh-s :will. +ohw.SS
I'ukro Jhoreotoide. (Roxb. ) Penth..n?Rpgmerie nbinarirg Kran||tt| |BI lorywriu watiza Keng
F+ drore I..
a5Cea teale 1..
P+sitmiira erjwatun: I
65Sargtew adaurr 1- Sngf||tt| |JeSripo tryen fushrv.
37Se,yomthe: gehe TSrr (Attl.) Sw.JeShonmhe: lamo C..) erh.
GB/T2930.12001
Table: (continued)
, seed batch
Chinese name
Houseflower black angrass|| tt||Years of cattle black branch
Ancestor Huanzhu (with agent)
(This has thorns》
"Big blue reed cloth
, South first finger (flower Lai 》
Commonly used with belt
(including miscellaneous dragon and bamboo costumes)
Dai Ying made it fall.
The door is transformed into a wooden raft
Qianbei grass and trees Lang
hand ratio god
Hapin
Xiaobei hand Huaxunzun
Ling Chencheng (the answer!
The number of cattle is not
accepted
education is reduced to
the center needs a car to move
how many flowers and plants are there in Guyana
Lanhuazhuo
The most people's weight was sent for inspection
16:000
16 aca
BE tic
After & test ride mouse
net New
Test products
Effectiveness of other species
Test products
Ssyteaws uifis Hrb:h
T'vifwfuw: fragiferirn E..
Trifalim Jgridhn: L.
_n2 Phifmiw /naraarum I..
n3 Thifaira trrare 1..
-n4T'rfue pa I..
Fr:foiru shreruan L
:ng P'ignnva foum Rrarim .
Int Vi:ie Lenyhavanis [ ..
ng Whri ta I..
_ngj Vieia ligsa Rnth
JeYoui kapcua Strmd.
E.2.2 The uniformity of the fingers||tt| |GB/T 2930-1-2001
planted a batch of
Chinese affairs
Beijing Erjijie
Miscellaneous San[
Hui Sanyang Bi||tt| |Local three times
Secretionary flower
Nengmang number
Mao juice recommendation?
Paint car
The largest plate||tt| |10 005
Minimum weight of delivered products
Analysis of purity
Trial monitoring and mixing
Counting ancient
Trial samples of seeds|| tt|| The seed batches should be mixed properly before grouping, and the ingredients should be treated with other techniques. They should be as consistent as possible, without any qualitative changes such as the absorption of new materials in multiple containers. If a batch defect occurs, the difference shall be determined according to the method given in the standard E.2.3 Other packaging materials (bags, passenger bags) must be sealed (or have sealing properties) and labeled or sealed with a single cell. 6.7.4 Seed batch and sealing reduction All packaging materials must be hung with a wax-approved label to indicate that it is consistent with the inspection report. The type of batch certificate. Reduce, plus the next official piece of printing, into can not hold the flow of pen marks or can not damage the seal of the macro stickers, 6.3 hit the number of days || tt || 6.3.1100kg seed award (wear the most sub-toto white 1Ckg seed Table 2 shows the maximum effective date of the batch of seeds in the group. The number of samples of the seed batch in the group 2 is greater than 1Hks ( Container>'s entrustment.||t t||Low support number
2 less profitable products per year
1 less profitable product
Donation: samples||tt ||Total number of samples
Total number of shares
More than 1w seed batches or batches of seed collection groups are included in the block sample effectiveness list. Table 3 H banned base up-sample effect
55F below
so1 -nn
3 (nl ~·2n 503
2uc with t
or open Support effect
e scan and take 1 point but not less
you k parallel 1 point less 1
year mg support sample take 1 point but
CB/T 293C.1—2001
For the above-mentioned types of samples, when there are no more than 15 samples in one package (unit), the number of initial samples in each unit shall be the same as: 6.3 .3 small abandoned sample effect day || tt || clock installed in a small case, such as retail must sell in the gold room end, paper or small he installed the following method of bamboo with 1 kind of mutual The weight of the support as the basic unit, the core content is combined to form a single wooden work, the weight shall not exceed 10, such as u a kk device, 33 3g containers, or 100 1kg containers, each unit is considered as a "container ~", and is accompanied by the toughness of 2,
6.4 Direct products sent for inspection ||tt| |6.4.1 Moisture content
The required type of moisture is 00: all other types are more than 50, and the H ice determination method is 152. 6.4.2 Types and tasting analysis ||tt ||According to the provisions of 7.1 in E.:!
6.4.Other types of samples shall be tested on a monthly basis for no less than 2 items in Table 6.4.1 Although the provisions of Section 2 of the document stipulate that all other items shall be tested on a monthly basis, the samples for these items shall be tested on a monthly basis. However, the provisions of [Batch Type] (see 63.1) shall be followed by the purity analysis test specified in Table 1. 6-4.5 If the quantity of the samples is different from that of the samples sent for inspection, the person submitting the samples shall be required to send them separately. The inspection shall be carried out only when the requirements are met. If the product is inferior and cannot meet the weight requirement, it can be accepted under normal circumstances. However, it should be noted in the inspection report: "The sample sent for inspection is of a larger quantity, which does not meet the requirements." 6.5 Placement of initial samples
Recognize the mother sampling (container), or from each position of the bag: from each position of the container, set up six positions of the pile, and take the initial samples of equal quantity: when the seed is deposited (packed in a container), select the sampling machine (rate machine) to take the initial sample from the upper, lower and lower parts of the batch. Except for the sample that has been stored for several months (see Table 2, Table 3), it is necessary to sample in different positions in the bag (packer). When the seeds are packed in containers, the first sample should be randomly selected from all parts and filled with seeds that are not easy to flow. For seeds in small bags or anti-fouling containers (iron bags), if possible, the bottom of the container should be opened before filling. The first sample should be collected according to the sample requirements. E.5.1 Bamboo sampler || tt || Use a sampler to collect the first sample according to the sample requirements. The sheep tube sampler is suitable for hand-beating European seed bags. When sampling, use a sampler such as a sampler to pull open the bag and slowly collect the seeds (leave one end horizontal to the center of the new bag (container). Then beat it. Rotate 1, drag upward and pull out: put the sample into the sample holder, only use the sample holder to the point, suitable for loading (penetrating or loading seeds), when in use, the source can be pushed into the corner (penetrating) or the ground, and then gently select the material to make the sample holder completely full: after closing, find out the sample and put it into the sample holder. After the sample holder creates a hole, use the tip of the sample holder to rub it a few times to make the hemp rope close together. The hole can be sealed with a new hole in the market,
6-5.2 For proofing
For the same species in column F: if there is a species that is not easy to flow, you can use the second sample made by hand. Products, such as ice wormwood exhibition (Agy) cutting room Agt) hundred pregnancy exhibition (A/) yellow flower soft wind (nauw) friendly grass encounter (Anzierant, performance genus (tro) genus Ctorzs) dog tooth genus (Cnaton) Pengmao shock (Dactyi) reduce the thickness (Emu table rush (trigu) sheep net (as) car (Hw) need single net (Lctn) raw grass genus Meit) pressure reu), raw tax tools (Pasa), heat (a plan S) and knot net a: use the support sample, pay special attention to the finger combination can choose tight species, so as to avoid the child out: 6.6 mixed enterprise works report Xu
GHT 2930.1—2001
If the number of samples is uniform, they can be combined to form mixed samples. 6-7 The number of samples sent for inspection can be reduced to the specified number according to the instructions of the first two: 6-8 The samples sent for inspection must be processed. The samples must be packed with anti-trace containers. In the case of short-distance transportation, only under the following two conditions can the samples be packed with anti-trace containers, which are specified in the supply and demand; first, the seeds have been dehydrated, and then packed in a wet container. In other cases, the germination test products must not be packed in a wet container. The samples must be delivered to the seed inspection station as soon as possible and must not be listed in the wrong list. The seed industry will send the name of the chemical agent to the inspection station after chemical treatment. The second sample sent for inspection must be marked or labeled, and attached with an opening list. 7.1 Minimum weight of test samples
The minimum weight of test samples is specified in the various daily inspection procedures. The weight of the test samples for analysis listed in Table 1 is calculated based on the content of at least 230 seeds. The number of samples for the "test samples of the lowest plant species" listed in Table 1 is:
The number of samples for the "test samples of the lowest plant species" for the analysis of other species is: 10% of the "net weight of the test samples" for this analysis, with a maximum value of 1000%. 7.2 Method of obtaining test samples
When the test samples are received, they are usually reduced to a weight equal to or greater than the specified weight for each test sample. The test samples are then randomly drawn using a multi-purpose machine to obtain the test samples. The halving method only applies to the substances listed in 6. above. The raw sample is separated and the first portion is taken as the whole sample! After the sample is collected, the remaining sample is mixed again. Then the second portion is taken as the whole sample. 7.2.1 Sampling machine method This method is to use a mixer to divide the sample to be tested into two equal parts. The sampling method is as follows: The sampler should be cleaned before sampling to prevent mixing: When sampling, the first part of the sample that has passed through the sampler can be mixed. If necessary, the sample can be mixed by a mixer. Then, the sample is passed through the sampler again, and half of it is dropped each time. Note that the sample is the desired weight. There are many types of samplers. The commonly used ones are the clock-type sampler and the format sampler. When using a convex sampler, the seeds should be broken into pieces and then leveled to prevent leakage. After that, the samples should be quickly selected and put into the blue energy container. This method is suitable for all kinds of seeds except those with competitive seeds. When using a convex sampler, the three samples should be evenly distributed along the sample opening so that the two samplers can obtain roughly equal samples. This sampler is generally suitable for large seeds and seeds without shells. Some small seeds also need to be used. 7.2.2 Method of Sample Distribution
Some methods use a special box for sample distribution and add sample points for sample distribution. In the same size of small grids, all of them are open, and every other grid is bottomless. When dividing, the samples to be tested will be evenly distributed on the ground after the initial mixing. Reject inside. When the interval between grains is about, the sample is evenly divided in the state of the sample, and the sample is evenly divided in the state of the sample, so as to obtain a sample that is approximately equal to but not less than the sample required for the test. This method is applicable to the sample of the same type and one.
7.7.3 Electricity
This method is only applicable to single-grain seed samples. The sample is mixed with mud and placed in a plate with a spoon and kept still. Take and brush at least one piece of the seed from the place where the sample is taken, so as to form an equal amount of not less than the sample required for the test. 7.2.4 Half-time
The following species should be present in the North Su Exhibition in the force method, according to the left room, the boundary red apple wind (Hruara), the bottom tail grass monument exhibition (Fhin) the bottom of the alkali grass, the old grass a
CB 2930.1—200
(Ergran) Pennisrtmn and other fresh and fragrant grasses (except 5rytnsanfes!) When sampling, spread the seeds evenly on a lightly soiled surface and pile them up on a board: divide the seeds into two halves, and then divide each half in half again. In this way, divide the four parts into eight parts in total, arrange them in two rows, and divide them into four parts; combine and retain all the wrong parts: for example, combine the first part of the first row with the 2nd and 4th parts of the second row, and move the remaining four parts away. For the retained part, the same total score will be provided again, and the required weight of the remaining products will be obtained directly. 8. Preservation of samplesbZxz.net
8.1 Age inspection
Try to meet the technical requirements of the collection plan for the registered products. If the inspection can be changed during the inspection, the samples need to be kept in a good indoor environment to reduce the risk of seed quality deterioration to the minimum. 8.2 Quality inspection
In order to facilitate the inspection of other products, the remaining samples should be kept at appropriate conditions for years. The inspection station is not responsible for the deterioration of the quality of the retained products due to chemical degradation. 5G
A1 Scope
GB/T 2930.1 2001
Appendix A
(Standardized standard)
Determination of heterogeneity of seed batches with multiple containers
It is suitable for checking whether there is significant heterogeneity in the content of the seed batch. 42 Definition
Determination of heterogeneity of seed batches with multiple containers:
The mass values of several small samples of a predetermined amount in the seed batch are measured separately to obtain the actual variance between the mass values and the difference between the variances. Each sample is taken from different containers, and the heterogeneity within the container is not included. A3 Determination procedure
43.1 The number of containers for batch mixing is shown in Table A1.
Table A1 Number of containers and critical value ratio!
Number of batch containers No.)
11--15
18--25
2---25
35 --49
50 or above
The discarded container for beating: N》
The density of the container used for low
samples should be strictly mourned and randomly selected: seeds should be collected from the top, middle and bottom of the container so that the samples collected represent all parts of the seed batch. The weight of each sample should be half of the weight specified in the "-" column of the sample to be tested in Table 1. A3.24
The following are the additional information for the quality control: 3.2.1 Net weight percentage of any component When analyzing the net weight percentage, if a certain component can be separated, the weight of the component can be expressed as a percentage. Each sample weighing more than 1000 tons of tax can be analyzed. Each test sample is divided into two parts, namely the component to be analyzed and the rest.
13.2.2 The efficacy of a component in the half-life test can be determined by taking 100 seeds from each sample and performing a half-life test according to the conditions specified in Table 1 of GB/2933.4-2001. A.3.2.3 The efficacy of other inoculated seeds
Any component that can be counted in the test sample can be selected, such as the number of seeds of a certain plant or the number of seeds of other plants.
Tip: This standard content only shows part of the intercepted content of the complete standard. If you need the complete standard, please go to the top to download the complete standard document for free.