摘要
引进3个丝瓜品种,4个南瓜品种为砧木,兰山苦瓜为接穗,研究不同砧木对苦瓜抗病性、产量、品质的影响,并从中筛选出适合本地苦瓜嫁接的夏秋季砧木品种。结果显示,雪松南瓜砧木嫁接存活率为75.33%,恢复性好,高抗枯萎病,夏季产量为25 439.40 kg/hm^(2),全季产量达38 332.50 kg/hm^(2);好棒美丝瓜砧木嫁接存活率67.00%,恢复性较好,高抗枯萎病,品质优,全季产量达41 874.30 kg/hm^(2);黑籽丝瓜砧木嫁接存活率75.00%,恢复性较好,高抗枯萎病,品质优,夏季产量18 615.90 kg/hm^(2),全季产量达40 373.55 kg/hm^(2),且夏秋两季产量均衡。综合各项数据认为,在湖南地区,雪松南瓜作为苦瓜砧木适宜在春夏季生产推广应用;好棒美丝瓜砧木适合秋季低温苦瓜砧木生产推广应用;黑籽丝瓜砧木适合长季节苦瓜砧木栽培推广。适合在湖南地区推广应用的苦瓜砧木:雪松南瓜砧木适宜在春夏季生产推广应用;好棒美丝瓜砧木适合秋季低温生产推广应用;黑籽丝瓜砧木适合长季节生产栽培推广。
In this experiment,introduced 3 luffa varieties,4 pumpkin varieties as rootstocks,and‘Lanshan’bitter gourd as scion,studied the effects of different rootstocks on disease resistance,yield and quality of bitter gourd.Then selected out the rootstock varieties suitable for local bitter gourd grafting in summer and autumn.The results showed that the grafting survival rate of‘Xuesong’pumpkin rootstock was 75.33%,with good recovery and high resistance to Fusarium wilt,the summer yield was 25439.40 kg/hm^(2),and whole season yield reached 38332.50 kg/hm^(2).The grafting survival rates of‘Haobangmei’luffa rootstock and‘Heizi’luffa rootstock were 67.00%and 75.00%,and the recovery was good.They showed high resistance to Fusarium wilt and good quality.The yield of the whole season was 41874.30 kg/hm^(2) and 40373.55 kg/hm^(2).The summer yield of‘Heizi’luffa rootstock was 18615.90 kg/hm^(2),and the yield of summer and autumn was balanced.According to the comprehensive data,in Hunan Province,‘Xuesong’pumpkin as bitter gourd rootstock was suitable for popularization and application in spring and summer production;‘Haobangmei’luffa rootstock was suitable for low temperature production in autumn;‘Heizi’luffa rootstock was suitable for long-season production.
作者
陈位平
蒋万
张忠武
郭指君
黄琳
杨连勇
孙信成
康杰
谈雨婷
彭元群
王桢
柏秀芳
李璐
CHEN Wei-ping;JIANG Wan;ZHANG Zhong-wu(Changde Agriculture and Forestry Science Academy,Changde,Hunan 415000;Changde Branch of Hunan Academy of Agricultural Sciences,Changde,Hunan 415000)
出处
《安徽农业科学》
CAS
2024年第5期50-53,62,共5页
Journal of Anhui Agricultural Sciences
基金
国家现代农业产业技术体系(CARS-23-G-31)。
关键词
苦瓜
嫁接
砧木
品质
产量
Bitter gourd
Grafting
Rootstock
Quality
Yield
