共找到 10 条与 植物保护 相关的标准,共 1 页
Apple production meteorological service specifications
Technical regulations on prevention and control of orchard replanting obstacles
Technical Regulations on the Prevention and Control of Apple Moldy Heart Disease
Method for analysis of allergens. Quantification of an extended list of 57 suspected allergens in ready to inject fragrance materials by gas chromatography mass spectrometry
规定了无公害繁育冬虫夏草药材及饮片中铅、镉、汞、砷及铜5种重金属及有害元素的最大残留限量。适用于无公害繁育冬虫夏草药材及饮片的生产、销售。
Maximum Residue Limits of Heavy Metals and Harmful Elements in Cordyceps Sinensis Medicinal Materials and Decoction Pieces for Pollution-free Breeding
Quarantine and identification methods of citrus canker pathogens
Technical Specifications for Forecasting and Forecasting of Spodoptera tamarinus
本标准规定了上海地区悬铃木方翅网蝽Corythucha ciliata (Say)的种群动态调查、为害程度调查、测报资料收集和预测预报方法。 本标准适用于上海地区悬铃木方翅网蝽的虫情监测、预测预报和防治。
Technical specification for the forecasting and forecasting of sycamore stinkbugs
Procedures for Preparing Land Reclamation Plans Part 3: Underground Coal Mines
Land Reclamation Plan Preparation Procedures Part 6: Construction Projects
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