| 部分核桃良种在渝东北部大巴山区的早期表现 |
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| 引用本文： | 何绍兰,邓烈,谢让金,文龙明,杨谦,殷先国.部分核桃良种在渝东北部大巴山区的早期表现[J].中国南方果树,2003,32(1):35-38. |
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| 作者姓名： | 何绍兰 邓烈 谢让金 文龙明 杨谦 殷先国 |
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| 作者单位： | 1. 中国农业科学院柑桔研究所,重庆,400712
2. 重庆市城口县科委 |
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| 摘 要： | 对香玲、鲁光、元丰、中林2号和丰辉等5个国内核桃品种，维纳、日地和希尔等3个美国核桃品种，在渝东北部大巴山区定植前3年生长结果情况进行调查，结果表明，香玲和鲁光生长势最弱，元丰和中林2号生长势最强；定植第2年，国内品种平均单株雌花数多于国外品种，国内品种以元丰、国外品种以维纳的雌花数量多；元丰表现出生长势较强，早期产量高的最优综合性状。核桃枝梢长度与雌花量呈极显著抛物线相关，主要成花枝梢是生长中庸的枝梢，不同品种主要成花枝梢的长度不同。国外品种维纳的鲜果及坚果明显大于国内品种；国内品种的坚果大小相近，以香玲的出仁率最高；供试品种坚果的外观都较光滑、美观。
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| 关 键 词： | 核桃 引种 早期表现 大巴山区 |
| 修稿时间： | 2002年12月28 |
Performance in the Early Stage of Eight Walnut Varieties in the Northeast of Chongqing Mountain |
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| HeShaolan,DengLie,XieRangjing,etal.Performance in the Early Stage of Eight Walnut Varieties in the Northeast of Chongqing Mountain[J].South China Fruits,2003,32(1):35-38. |
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| Authors: | HeShaolan DengLie XieRangjing etal |
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| Abstract: | Obstract:FiveChinesewalnutvarieties,Xiangling ,Luguang ,Yuanfeng ,Zhonglin 2 #andFenghui, andthreeAmericanvarietiesVena ,RidiandShealwereintroducedandplantedinthetestfieldinDabaMountainareainChengkouCounty ,northeastChongqing .Theresultsindicatedthattheplantsof XianglingandLuguanggrewmoreinfirmly ,andtheYuanfeng ,Zhonglin 2 #grewmorevigorouslythan theothers.TheplantsofChinesevarieties,in 2ndyearafterplantingdevelopedmorefemaleflowers thanthatofAmericanvarieties.ThemostamountoffemaleflowerswereobservedintheplantsofYuan fengandVena .Yuanfengshowedabestgrowthandfruit bearingintheyoungstageinthislocation .The sizeoffruitandnutofVenawasobviouslybiggerthanthatofChinesevarieties .Thefacadeofthewalnut fruitofalltestedvarietiesweresmoothandgoodlooking .ThenutletrateofXianglingnutwashighestin allofthetestedvarieties.Theotherinterestingresultswereobservedthatthereareaparabolarelation shipsbetweenthewalnutbranchlenghandthefemalefloweramount. |
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| Keywords: | Walnut Introduction Early performance |
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