辣椒新品种黔辣1号的选育  

Breeding of Qianla 1,a New Pepper Variety

作　　者：杨红[1] 姜虹[1] 詹永发[1] 赖卫[1] 韩世玉[1] 余文中[1] 涂祥敏[1] 

机构地区：[1]贵州省辣椒研究所,贵州遵义563006

出　　处：《贵州农业科学》2009年第9期19-21,共3页Guizhou Agricultural Sciences

基　　金：贵州省"十一五"农业重大专项"贵州辣椒产业化关键技术研究及应用示范"[黔科合Nz(2005)3010];贵州省农业科技攻关项目"辣椒品种收集整理及新品种选育"[黔科合NY(2005)3007号];贵州省动植物育种专项"贵州兼用型辣椒优育材料区试及配套栽培技术研究"[黔农育专字(2006)023号];贵州省农业厅科技项目"辣椒品种收集保存;特性研究及干椒类辣椒新品种选育"[黔农科字(2004)004号]

摘　　要：黔辣1号是从独山县地方农家自留种栽培地中筛选的优良单株经自交定向选育的干鲜两用常规品种.该品种早熟.2007年贵州省辣椒多点区域试验产干椒222.2 kg/667m2,比对照种高1.26%;2008年多点区试产干椒292.95 kg/667m2,比对照种高17.04%;2年平均产干椒257.58 kg/667m2,比对照种增产9.67%;2008年生产试验产干椒383.97 kg/667m2,比对照增产26.76%.平均生育期200 d左右.株高63.07 m,株幅57.1 cm.初花节位11～13节,分枝次数为16.91次,叶色深绿,花冠白色,单株挂果30个左右,果实单生向下,青熟果绿色,红熟果鲜红,果形羊角形,果面光滑.果长14.7 cm左右,横径1.7 cm左右,果柄长5 cm左右,平均单果鲜重12.83 g,单果干重2.92 g,单果种籽数95粒左右,千粒种籽重6.87 g.抗倒伏能力强,辣味中等,适宜于贵州省遵义市、毕节地区中东部、贵阳市、黔南、黔东南适宜区域及相似生态地区栽培.Qianla 1,a new conventional pepper variety with early maturity and dual-purpose of dry and fresh,was bred from selfing directional breeding of the plant selected from the farmer's field in Dushan County.The average dry pepper yields in Guizhou pepper regional tests in 2007 and 2008 were 222.2 kg/667m2 and 292.95 kg/667m2,1.26% and 17.04% higher than CK respectively and the average dry pepper yield in two years was 257.58 kg/667m2,9.67% higher than CK.The dry pepper yield in Guizhou pepper production test in 2008 was 383.97 kg/667m2,26.76% higher than CK.The average growth period,plant height,plant width,node number at the first flowering stage,branch number,fruits per plant,fruit length,fruit diameter,fruit stalk,mean fresh weight per fruit,mean dry weight per fruit,seeds per fruit and 1 000-seed weight are about 200 d,63.07 cm,57.1 cm,11～13,16.91,30,14.7 cm,1.7 cm,5 cm,12.83 g,2.92 g,95 seeds and 6.87 g respectively.Qianla 1 with strong lodging resistance,moderate hot taste and early maturity can be planted in Zunyi,central and eastern regions of Bijie prefecture,Guiyang,southern Guizhou,southeastern Guizhou and other similar ecological areas.

关 键 词：辣椒 黔辣1号 常规品种 选育 

分 类 号：S641.3[农业科学—蔬菜学]