GB/T 36819-2018 in English
VALIDDetection and identification method of Solanum carolinense L.
- Issued on:2018-09-17
- Implemented on:2019-04-01
- File Format:PDF
- Delivery:Via email within 1~3 business days
$214.00
《GB/T 36819-2018北美刺龙葵检疫鉴定方法》由TC271（全国植物检疫标准化技术委员会）归口，主管部门为国家标准化管理委员会。
Introduction
National Standard of the People's Republic of China GB/T 36819—2018 Quarantine and Identification Methods of North American Solanum spinulosum
| Standard Framework Dimensions | GB/T 36819—2018 | Comparative Analysis |
|---|---|---|
| Scope and Application | Applicable to the quarantine and identification of North American Solanum spinulosum, and stipulates the method principle, identification basis, identification characteristics and result judgment of morphological characteristics identification. | Compared with other quarantine standards, this standard is specifically targeted at specific species to ensure the accuracy of identification. |
| Terms and Definitions | Specified professional terms such as 'stellate hairs' and 'pseudosepta' and their annotations. | It provides a clear terminology basis for subsequent identification to avoid ambiguity. |
| Basic biological characteristics | Describes the height, branching and underground stem diffusion characteristics of North American spiny nightshade as a perennial upright herb. | It emphasizes the uniqueness of its biological characteristics and facilitates rapid identification. |
Implementation recommendations for quarantine identification of North American spiny nightshade
1. Sample collection and processing:According to the sample type (such as cereals, oilseeds, etc.), select appropriate sieves for stratified screening to ensure the representativeness of the sample.
2. Microscope observation:Use a stereomicroscope to examine the surface and internal structure of the seeds in detail, especially the shape, size and color characteristics of the seeds.
3. Identification of similar species: Refer to the key table in Appendix D to distinguish by anther morphology, berry characteristics, etc. to avoid misjudgment.
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