当前位置: 首页 > 文章 > 花生新品种抗黄1号的生育特性 西北农林科技大学学报(自然科学版) 2008,36 (8) 89-94
Position: Home > Articles > Growth characteristic of the new peanut variety Kanghuang 1 Journal of Northwest A & F University(Natural Science Edition) 2008,36 (8) 89-94

花生新品种抗黄1号的生育特性

作  者:
蓝新隆;唐兆秀;徐日荣;王雪英
单  位:
福建省农业科学院作物研究所
关键词:
花生;抗黄1号;泉花10号;生育特性
摘  要:
【目的】研究花生新品种抗黄1号的生育特性,为其栽培技术措施的制定提供试验依据。【方法】以泉花10号为对照,对抗黄1号的生长特性、光合特性、开花及结实特性等进行了研究。【结果】抗黄1号全生育期123d,主茎叶片数为19.53,始花到终花历时44 d,单株花量为52.3朵,有效花为17.7朵,有效花率为33.8%,且成针率、饱果数和饱果率高。抗黄1号苗期、开花下针期、结荚期和饱果成熟期的叶龄分别为4.86,9.92,17.21和19.52 d,平均出叶速率分别为0.17,0.19,0.15,0.15。抗黄1号苗期、开花下针期、结荚期和饱果成熟期的叶面积系数分别为0.964 2,2.289 2,4.478 5和3.278 5;净同化率分别为3.509 9,2.444 7,3.279 2,1.042 9;干物质积累量占全生育期总干物质量的比例分别为7.6%,22.0%,22.1%,46.5%,产量形成期占68.6%;产量形成期的经济系数高,库容量、源容量大,库容量/源容量比率高,库源的协调性好。从各个生育阶段的有机碳和全氮含量来看,抗黄1号前期的营养代谢旺盛,饱果期氮代谢旺盛,同化能力强。【结论】抗黄1号具有高产的生理基础,采取相应的栽培措施即可达到高产。
译  名:
Growth characteristic of the new peanut variety Kanghuang 1
作  者:
LAN Xin-long,TANG Zhao-xiu,XU Ri-rong,WANG Xue-ying(Institute of Crop Sciences,Fujian Academy of Agricultural Sciences,Fuzhou,Fujian 350013,China)
关键词:
peanut;Kanghuang 1;Quanhua 10;characteristic
摘  要:
【Objective】 In this paper,new peanut variety Kanghuang 1 growth characteristic was researched to formulate reasonable culture techniques.【Method】 Compared with Quanhua 10,Kanghuang 1 growth characteristic,photosynthesis characteristic,blossoms and solid characteristic and so on,have been researched.【Result】 The whole breeding time of Kanghuang 1 is 123 d;The main stem blade of Kanghuang 1 counts to 19.53;The days of beginning flower to end flower number are 44 d;The single of flower for 52.3 pieces,ineffective flowers 17.7 pieces,flowers effective for 33.8%,and percentage of formed pegs,numbers of full pods per plant and percentage of full pods is high.Seedling stage,flowering &pegging,pod setting,and pod filling&maturation before the current leaf 4.86,9.92,17.21 and 19.52 d,respectively,the average rate of leaves were 0.17,0.19,0.15,0.15.Seedling stage,flowering &pegging,pod setting,and pod filling&maturation LAI for 0.964 2,2.289 2,4.478 5 and 3.278 5 respectively;NAR for 3.509 9,2.444 7,3.279 2,and 1.042 9;The percentage of accumulated material with the whole breeding time in total dry matter was 7.6%,22.0%,22.1%,and 46.5% respectively;The output during shape taking was 68.6%;The economic coefficient of forming one of the output was high,not mere sink was large,but large in the source;And the sink/source rate was high,and there was close coordination between the sink and source;Watch from each organic carbon and the whole nitrogen content change to bear stage previous nutrition supersession vigorous,pod filling when the issue,nitrogen supersession vigorous,assimilate ability better.【Conclusion】 These result indicated that the high production physiological foundation of Kanghuang 1,taking the corresponding cultural measure can achieve the high production.

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