浙江农业科学2024,Vol.65Issue(8) :1802-1805.DOI:10.16178/j.issn.0528-9017.20230667

不同双亲播期、种植密度、坐果节位对浙蒲6号、浙蒲9号瓠瓜制种产量的影响

Effects of different parental sowing period,planting density and fruiting node position on the seed yield of bottle gourd cultivars Zhepu 6 and Zhepu 9

黎坤瑜 王尖 汪颖 鲁忠富 吴新义 汪宝根 李国景 吴晓花
浙江农业科学2024,Vol.65Issue(8) :1802-1805.DOI:10.16178/j.issn.0528-9017.20230667

不同双亲播期、种植密度、坐果节位对浙蒲6号、浙蒲9号瓠瓜制种产量的影响

Effects of different parental sowing period,planting density and fruiting node position on the seed yield of bottle gourd cultivars Zhepu 6 and Zhepu 9

黎坤瑜 1王尖 2汪颖 2鲁忠富 2吴新义 2汪宝根 2李国景 2吴晓花2
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作者信息

  • 1. 杭州市萧山区农业科学技术研究所,浙江 杭州 311200
  • 2. 浙江省农业科学院 蔬菜研究所,浙江 杭州 310021
  • 折叠

摘要

为提高瓠瓜品种浙蒲 6 号和浙蒲 9 号的制种产量,通过不同双亲播期、种植密度和坐果节位的试验,探究了其对瓠瓜制种产量的影响.结果表明,浙蒲 6 号瓠瓜制种时母本不宜比父本迟播,母本可适当密植,株距选择 40 cm为最佳;浙蒲 9 号瓠瓜制种时母本比父本早播 10 d,母本株距选择 40 cm,坐果节位选择低节位(子蔓 7~8 节)时,制种产量能得到显著提高.

Abstract

In order to improve the seed yield of bottle gourd varieties(Zhepu 6 and Zhepu 9),the effects of different parent sowing dates,planting density and fruiting node position on seed yield were explored.The results showed that the female parent should not be sown later than the male parent during seed production of Zhepu 6,and the female parent should be planted close together,and the best distance between plants was 40 cm.The female parent of Zhepu 9 gourd should be sowed 10 days earlier than the male parent,and the planting density should be 40 cm,the fruiting node position should be a low node(7-8 nodes of the subvine).After implementing these cultural practices,the yield of seed production can be significantly improved.

关键词

瓠瓜/制种/双亲播期/种植密度/坐果节位

Key words

bottle gourd/seed production/parental sowing date/density/fruiting node position

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基金项目

浙江省重点研发项目(2021C02042)

浙江省重点研发项目(2021C02052)

浙江省农业(蔬菜)新品种选育重大科技专项(2021C02065)

出版年

2024
浙江农业科学
浙江省农业科学院,浙江大学

浙江农业科学

影响因子:0.523
ISSN:0528-9017
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