The method of pollen tube pathway was formally established in 1983. Since then, it has been widely used in crop genetic improvement.
自1983年我国学者创立花粉管通道法以来，在多种农作物中得到应用。
Collection, storage and handling of plant genetic resources and their global distribution are essential components of international crop and tree improvement programmes.
植物遗传资源的收集、存储和处理以及它们在全球的分布，是国际作物和树木改良计划的重要成分。
Plant genetic engineering, as a new strategy for fruit crop breeding, is very important in the genetic improvement of horticultural traits.
植物基因工程为果树育种开辟了一条新途径，在果树重要性状遗传改良方面具有重要意义。
Genetic engineering is a powerful tool for crop improvement.
遗传工程是庄稼改进的一件强有力的工具。
Genetic improvement of plant nutritional characters provides a new approach towards increasing the crop yields in unfavorable soil environments.
植物营养性状的遗传学改良是提高不良土壤营养环境中作物产量的一条新途径。
The present paper compares the tea crop in Kenya and China from plant genetic improvement perspective with the associated plant improvement factors.
本文从植物遗传改良等因素比较了肯尼亚与中国的茶产业。
The present paper compares the tea crop in Kenya and China from plant genetic improvement perspective with the associated plant improvement factors.
本文从植物遗传改良等因素比较了肯尼亚与中国的茶产业。
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