湖南农业科学
湖南農業科學
호남농업과학
HUNAN AGRICULTURAL SCIENCES
2010年
3期
4-7
,共4页
棉花%品种%区域试验%问题%对策
棉花%品種%區域試驗%問題%對策
면화%품충%구역시험%문제%대책
cotton%variety%regional test%problem%strategy
棉花品种区试是通过不同的生态环境多年、多点,对育成的棉花新品系进行丰产性、纤维品质、抗病性和抗虫性等测定的试验,是进行新品种选育和推广应用的重要环节.就湖南省棉花晶种区域试验近几年取得的成就作了回顾,对品种区域试验中存在的问题进行了初步分析,并针对这些问题提出了几点解决办法.
棉花品種區試是通過不同的生態環境多年、多點,對育成的棉花新品繫進行豐產性、纖維品質、抗病性和抗蟲性等測定的試驗,是進行新品種選育和推廣應用的重要環節.就湖南省棉花晶種區域試驗近幾年取得的成就作瞭迴顧,對品種區域試驗中存在的問題進行瞭初步分析,併針對這些問題提齣瞭幾點解決辦法.
면화품충구시시통과불동적생태배경다년、다점,대육성적면화신품계진행봉산성、섬유품질、항병성화항충성등측정적시험,시진행신품충선육화추엄응용적중요배절.취호남성면화정충구역시험근궤년취득적성취작료회고,대품충구역시험중존재적문제진행료초보분석,병침대저사문제제출료궤점해결판법.
Cotton regional test is a kind of experiment to test the fe rtility, fiber quality, disease resistance and resistance to insects of new cotton varieties through different ecological environments in different experiment plots for many years, which is an important step during breeding, popularization and application of new cotton varieties. The achievements of cotton regional test in Hunan Province in recent years were reviewed; the problems existing in the cotton regional test were analyzed and the countermeasures responding to these problems were proposed.
