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NYT3092-2017

Chinese Standard: 'NYT3092-2017'
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NY/T 3092-2017
NY
AGRICULTURAL INDUSTRY STANDARD
OF THE PEOPLE’S REPUBLIC OF CHINA
ICS 65.020
B 17
Chemical pesticide –
Guideline for honeybee semi-field test
化学农药 蜜蜂影响半田间试验准则
ISSUED ON. JUNE 12, 2017
IMPLEMENTED ON. OCTOBER 01, 2017
Issued by. Ministry of Agriculture of the People’s Republic of China
Table of Contents
Foreword ... 3
1 Scope ... 4
2 Normative References ... 4
3 Terms and Definitions ... 4
4 Trial overview ... 5
5 Trial method ... 6
6 Quality control ... 14
7 Statistical analysis ... 14
8 Test report ... 14
Annex A (Informative) Diagram of dead-bee trap ... 16
Annex B (Normative) Diagrams of cages for the trial ... 17
Bibliography ... 18
Foreword
This Standard was drafted in accordance with the rules given in GB/T 1.1-2009.
The main technical content of this Standard equivalently adopts EPPO Standard
PP1/170(4), Efficacy evaluation of plant protection products – Side-effects on
honeybees (English version, 2010).
Attention is drawn to the possibility that some of the elements of this document may
be the subject of patent rights. The issuer of this document shall not be held
responsible for identifying any or all such patent rights.
This Standard was proposed by and shall be under the jurisdiction of the Department
of Plantation of the Ministry of Agriculture.
The drafting organizations of this Standard. Institute for the Control of Agrochemicals,
MOA and Hunan Province Institute of Plant Protection.
The main drafters of this Standard. Chen Ang, Yuan Shankui, Liu Yong, Jiang Hui, Li
Ruizhe, Qu Honghong, Yan Qingping.
Chemical pesticide –
Guideline for honeybee semi-field test
1 Scope
This Standard specifies the trial conditions, bee colony management, methods, quality
control, statistical analysis, test report and other basic requirements for honeybee
semi-field test for the effects of pesticides.
This Standard applies to the semi-field test of the effects of chemical pesticides on
honeybee; it can work as a reference for other pesticides.
This Standard does not apply to volatile and insoluble chemical pesticides.
2 Normative References
The following referenced documents are indispensable for the application of this
document. For dated references, only the edition dated applies to this document. For
undated references, the latest edition of the referenced documents (including all
amendments) applies to this Standard.
GB/T 31270.10-2014, Test guidelines on environmental safety investigation for
chemical pesticides – Part 10. Honeybee acute toxicity test
3 Terms and Definitions
For the purposes of this document, the following terms and definitions apply.
3.1
semi-field test
A trial process in which the controllable field conditions, such as cages, tunnels and
tents, are used to observe the effects of pesticides on the population and development
of honeybees.
3.2
exposure
to which pesticides are applying or has been applied; the post-exposure stage is the
monitoring stage, including the several investigations of colony conditions, and
evaluations of honeybee mortality and activities, etc.
5 Trial method
5.1 Materials and conditions
5.1.1 Trial bees
The bee type for the trial is a representative local bee species which has a definite
strain. The bee colony for the trial shall come from the same breeding strain; the
original and quality shall be reliable. Bee colony having any visible biological pest or
disease, shall not be used for the trial. Bee colony shall not be treated with pesticides
within 4 weeks before it is used for the trial. Queen bees shall be hatched from the
sister queens of the same batch which do mating flight at the same time. Only the
healthy bee queens with strong fecundity, which are newly-bred before the trial, can
be used for the trial. Each colony shall contain 3000 ~ 5000 worker bees and 3 full
frames at least. But it can be adjusted in accordance with the objectives of the trial.
Each colony shall contain all brood stages and an appropriate amount of stores of
pollen/nectar for the development of brood. The colony for the trial shall be in the prime
breeding period or active foraging period.
5.1.2 Test crops
Select crops which are highly attractive to bees, such as rape, cotton and so on. When
the test product is a systemic seed treatment agent or granula, the realistic target crops
of nectar/pollen source recommended for it shall be used.
5.1.3 Test products
Formulated pro......
Related standard:   NY/T 3085-2017  NY/T 3087-2017
   
 
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