棉花海陆杂交种不同行距栽培下各性状比较  

Character compares on different spacing cultivation methods of interspecific hybrids from gossypium barbadense and gossypium hirsutum

作　　者：崔秀珍[1] 李哲[1] 朱建东[1] 

机构地区：[1]河南科技学院,河南新乡453003

出　　处：《河南科技学院学报》2010年第4期6-9,共4页Journal of Henan Institute of Science and Technology(Natural Science Edition)

基　　金：河南省重大科技攻关计划项目(0422010100);河南省教育厅科技攻关项目(200510467006)

摘　　要：试验研究海陆杂交种(F1)在1.1 m、1.2 m、1.3 m3种不同行距的栽培模式下,方差分析比较株型性状、产量及品质性状.结果表明:3种模式间果节数、结铃率、株高、节位、株铃数、衣分6个性状上存在显著差异,单株皮棉产量,单铃重接近显著水平.经对这些性状的比较分析,1.2 m行距的栽培模式株高适中,果节数最多,节位最低;株铃数、单铃重,单株皮棉产量均高于其它两种模式,为最佳栽培模式.Interspecific hybrids from gossypium barbadense and Gossypium Hirsutum were studied under Cultivation Pattern of three row spacing,and that was in row spacing at 1.1 m、1.2 m、1.3 m.Plant type characters,yield and quality characters were compared by variance analysis.The results showed that number of fruit nodes,grown bolls rate,plant height,joint position,number of bolls per plant,lint percentage were significantly different in three models,and lint yield per plant and single boll weight were close to significant level.After comparing and analying all these traits,the cultivation pattern 1.2 m row spacing was the best.The plant height was medium,number of fruit nodes was the most and joint position was the lowest in 1.2 m row spacing mode.Number of bolls per plant,lint yield per plant and single boll weight were higher in 1.2 m row spacing mode than two other modes.

关 键 词：陆地棉 海岛棉 杂交种 栽培模式关键词:陆地棉 海岛棉 杂交种 栽培模式 

分 类 号：S562[农业科学—作物学]