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白菜型春油菜角果和种子性状研究 被引量:4

STUDY ON CHARACTERS OF SILIQUE AND SEED IN SPRING RAPE(B. CAMPESTRIS L.)
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摘要 29份白菜型春油菜品种的研究结果表明,角果长度以中长型和短角型品种为主;角果宽度以中宽型和细角型品种为主。长角型角果(长度≥5.81cm)和中宽度角果(直径0.43~0.47cm)品种的每角粒数多,单株产量高。角果长度与角果面积、千粒重和单株产量呈极显著正相关,与每角粒数呈显著正相关,与座果密度呈显著负相关。角果宽度仅与角果面积呈极显著正相关,与其它性状相关皆不显著。 Eight characters of silique and seed from 29 varieties of spring rape (B.Campestris L. ) were studied. The results showed that the majority were belong to medium short type in legth and medium thin type in width of silique. The long type (the silique legth >5. 81cm) and medium width type (the silque diameter was 0. 43~0. 47cm) had high productivity potencial of single plant. The legth of silique high significantly correlated to the surface area of silique, 1000-seed weight, productivity of single plant,and significantly correlated to the seed number of per silique respectivity. The legth of silique negative significantly correlated to the setting denity of silique. There was high significant direct corrlation between the width and surface area of silique.
作者 丁秀琦
机构地区 青海大学农学系
出处 《中国油料》 CSCD 北大核心 1996年第4期28-30,共3页
关键词 油菜 白菜型春油菜 角果 种子 相关性 Spring rape(B. Campestris L. ) Siliuqe Seed Correlation
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参考文献5

  • 1赵华,中国国际油菜科学讨论会论文选,1991年
  • 2刘后利,实用油菜栽培学,1987年
  • 3刘后利,油菜的遗传和育种,1985年
  • 4傅寿仲,油菜的形态与生理,1983年
  • 5刘后利,油料作物科技,1975年,4期,86页

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