improved varieties

改良品种：指通过科学技术手段对原有品种进行改良

常用释义

改良品种：指通过科学技术手段对原有品种进行改良，以提高产量、品质等方面性能的新品种。

例句

There was an obvious papilla in distal side of a pollen. [Conclusion]The study was benefit for the improved varieties production.

柳杉花粉远极面具一个明显的乳头状突起。[结论 ]该研究有利于柳杉良种生产。

Agricultural Experiment Plot is the base for breeding improved varieties, improved culture technology and variety Comparison Test.

农业育种小区是选育良种、进行品种对比试验的基地。

The State encourages and supports units and individuals in their efforts to select and develop improved varieties.

国家鼓励和支持单位和个人从事良种选育和开发。

Investment in research can bring improved varieties, and better approaches to extension can help farmers adopt them.

农业研究投资可以改良品种，更好的农技推广方法可以帮助农户适应这些品种。

A lot of improved varieties of resistance to black rot with high yield and good qualities have been developed.

采用品种阃杂交育种技术先后育成了一批高产、优质的抗病型优良品种。

Development Outline on Propagation of Improved Varieties of Tectona grandis L. F.

珍贵树种柚木良种繁育发展概况。

From the perspective of peasants, the subsidy situations of the improved varieties in Anhui were better than that in Jiangsu.

从农民的角度看，安徽良种补贴效果好于江苏。

accelerate the popularization of Improved Varieties, promote the appliance of scientific and technical result transformation;

加快良种推广，促进科技成果的转化应用；

Experimental Study of Improving Grafting Survival Rate on the Improved Varieties of Longan

提高良种龙眼嫁接成活率的试验研究

Screening for the Resistant Improved Varieties of Poplar Ice Nucleation Bacterial Canker

杨树冰核细菌溃疡病寄主抗病良种的筛选

Quality Big Cherry Garden at the Improved Varieties Demonstration Farm in Jinzhou District

金州区良种示范场大樱桃精品园

Construction of Base and Develop of Industrialization of Improved Varieties of Sugarcane in Guizhou

贵州甘蔗新良种基地建设及其产业化发展研究

Application of plant-growth regulator to growing seedlings of improved varieties of eucalyptus

绿色植物生长调节剂在良种桉扦插育苗上的应用

Technical Regulations about Breeding the Improved Varieties of Hetao Candied Melon

河套蜜瓜良种繁育技术规程

Cultivated Technique of Organic Tea Plantation of Big-leaves and Asexual Tea Improved Varieties

大叶无性系良种有机茶园土壤耕作技术

Scientifically understand and extend improved varieties of crops

科学认识、推广农作物优良品种

Improved Varieties and Their Culture Technique of Strawberry in Inner Mongolia

内蒙古自治区草莓优良品种及其栽培技术

Improved varieties of southern type strawberry and the seedling raising technique

南方型草莓优良品种及育苗技术浅析

Thinking about Improved Varieties Subsidy by the State

对国家良种补贴政策的思考

Tentative Ideas on Regionalization of Improved Varieties of Longan in Yunnan

云南龙眼良种区域化的初步设想

Selection of Improved Varieties for Eucalypt Paper and Pulp Plantations

桉树纸浆材良种的选择

Improved Varieties of Yellow Ginger Breeding Technique

黄姜良种繁育技术

Working discussion on improved varieties of rice and grain crops of Yunnan province

云南省稻谷良种工作浅议

The standard of examination and approval of improved varieties of forest tree

林木良种审定规范

Several Improved Varieties of Herbage that Fit the Raising of Rabbits in Guangxi

适合广西养兔的几种优良牧草

Examination and approval of improved varieties

Summary on point of Guizhou during the second turn of Area Experi-ment of National Tea Improved Varieties

第二轮全国茶树良种区域性试验贵州试验点总结

更新时间：2025-06-18 09:10