试验 梨树 标准查询与下载
共找到 150 条与 试验 梨树 相关的标准，共 10 页
Technical regulations for the inspection of pear tree pollen
Pear tree cultivation technical regulations
Pear Tree Fertilization Technical Regulations
本部分规定了杀菌剂防治苹果树腐烂病(Cytospora mandshurica)、梨树腐烂病(Cytosporacarphosperma)田间药效小区试验的方法和要求。 本部分适用于杀菌剂防治苹果树腐烂病、梨树腐烂病登记用田间药效小区试验及药效评价。其他田间药效试验参照本部分执行
Pesticide-Guidelines for the field efficacy trials(II)-Part 117:Fungicides against canker of apple and pear
Yali tree pruning technology
Technical specification for micro-sprinkler irrigation of pear trees
Pear Tree Fertilization Technical Regulations
Technical specification for pear tree cultivation
Technical regulations for pear tree seedling cultivation
Pear tree bee pollination technical regulations
本标准规定了梨树密植栽培的术语和定义、产地环境、建园、整形修剪、花果管理、土肥水管理、病虫害防治和生产档案。 本标准适用于梨树生产区梨园密植栽培管理
Technical Regulations for Close Planting of Pear Trees
本标准规定了梨树育苗的苗圃地选择、砧木苗培育、嫁接、苗圃田间管理、苗木出圃、检验检疫与贮运等基本要求。 本标准适用于安徽省及生态条件类似地区梨树苗木的生产
Operation technical regulations for pear tree seedling cultivation
本部分规定了杀菌剂防治苹果树腐烂病(Cytospora mandshurica)、梨树腐烂病(Cytospora ambi—ens)病疤复发田间药效小区试验的方法和要求。 本部分适用于杀菌剂防治苹果树腐烂病、梨树腐烂病复发登记用田间药效小区试验及药效评价。其他田间药效试验参照本部分执行
Pesticide-Guidelines for the field efficacy trials(II)-Part 116:Fungicides against canker recur of apple and pear
Zpracovatel: Sempra, o. p., Praha, V?zkumn? a ?lechtitelsk? ústav ovocná?sk? Holovousy — Ing. Josef Staněk (na normě spolupracovali: Ing. F. Papr?tein
Band Plantation of Apple and Pear Trees
Zpracovatel: Sempra, o. p., Praha, V?zkumn? a ?lechtitelsk? ústav ovocná?sk? Holovousy — Ing. Josef Staněk (na normě spolupracovali: Ing. F. Papr?tein
Band Plantation of Apple and Pear Trees
