文献类型: 中文期刊
期刊名称: 昆虫知识
ISSN: 0452-8255
年卷期: 1982 年 05 期
页码: 17-20
摘要: 棉铃虫是我省棉花生产上的重要害虫。1975年于棉铃虫第三、四代发生期,分别在乐至、简阳、仁寿、安岳、井研、巴中、富顺、遂宁、盐亭、仪陇等10个产棉县的47个公社,选择有代表性的棉田采集棉铃虫卵共14,120粒,检查被
- 相关文献
作者其他论文 更多>>
-
NO-TILLAGE AND WIDE PLANT SPACING FOR HYBRID RICE PRODUCTION IN SOUTHWEST CHINA
作者:
关键词:no-tillage;hybrid rice;grain yield;yield components
-
四川薯类作物的消长研究
作者:
关键词:薯类作物;生产布局;种植面积;引种栽培;消长规律;四川省
-
Studies on the Complementary Differential Varieties and Local Physiologic Races of Magnaporthe grisea in Sichuan Province
作者:
关键词:Magnaporthe grisea;Physiologic races;Differential varieties;Hybrid rice;Virulence
-
影响茧丝解舒的内外因素初探
作者:
关键词:蚕茧;茧丝解舒;蚕品种;茧丝纤维结构;收烘工艺
-
GENETIC-ANALYSIS OF THE COMPLETE MAINTAINER FOR GENETIC-MALE-STERILITY IN UPLAND COTTON
作者:
关键词:COTTON; GENETIC MALE STERILITY; MAJOR GENE POLYGENE SYSTEM; INHERITANCE
-
A Novel Phytase Derived from an Acidic Peat-Soil Microbiome Showing High Stability under Acidic Plus Pepsin Conditions
作者:
关键词:Phytase;Metagenomic;Acidobacteria;Gastric stable;Wide pH profile;Wide substrate profile