内蒙古民族大学学报(自然科学版)
內矇古民族大學學報(自然科學版)
내몽고민족대학학보(자연과학판)
JOURNAL OF INNER MONGOLIA UNIVERSITY FOR NATIONALITIES(NATURAL SCIENCES)
2014年
4期
407-413
,共7页
赵婧辛%朱国立%何智彪%鲍哈斯巴根
趙婧辛%硃國立%何智彪%鮑哈斯巴根
조청신%주국립%하지표%포합사파근
蓖麻%单株产量%产量构成因素%通径分析
蓖痳%單株產量%產量構成因素%通徑分析
비마%단주산량%산량구성인소%통경분석
Castor%Yield per plant%Yield component factors%Path analysis
对通辽地区不同时期育成并在生产上推广应用的9个蓖麻品种产量及产量构成因素与农艺性状的关系进行研究,试验结果表明:矮秆杂交种中aLmAB5/091078产量最高,为3289.97kg/hm2;高秆杂交种中通蓖9号产量最高,为2526.03kg/hm2;高秆常规种中哲蓖4号产量最高,为1877.90kg/hm2.蓖麻产量构成因素为:株数、单株蒴果数、每果籽粒数、百粒重;蓖麻单株产量构成因素为:蒴果数、单果粒数、百粒重.经通径分析,蓖麻单株产量性状中,单株粒数对单株产量的直接贡献最大,主茎果穗数对单株产量的直接贡献次之.
對通遼地區不同時期育成併在生產上推廣應用的9箇蓖痳品種產量及產量構成因素與農藝性狀的關繫進行研究,試驗結果錶明:矮稈雜交種中aLmAB5/091078產量最高,為3289.97kg/hm2;高稈雜交種中通蓖9號產量最高,為2526.03kg/hm2;高稈常規種中哲蓖4號產量最高,為1877.90kg/hm2.蓖痳產量構成因素為:株數、單株蒴果數、每果籽粒數、百粒重;蓖痳單株產量構成因素為:蒴果數、單果粒數、百粒重.經通徑分析,蓖痳單株產量性狀中,單株粒數對單株產量的直接貢獻最大,主莖果穗數對單株產量的直接貢獻次之.
대통료지구불동시기육성병재생산상추엄응용적9개비마품충산량급산량구성인소여농예성상적관계진행연구,시험결과표명:왜간잡교충중aLmAB5/091078산량최고,위3289.97kg/hm2;고간잡교충중통비9호산량최고,위2526.03kg/hm2;고간상규충중철비4호산량최고,위1877.90kg/hm2.비마산량구성인소위:주수、단주삭과수、매과자립수、백립중;비마단주산량구성인소위:삭과수、단과립수、백립중.경통경분석,비마단주산량성상중,단주립수대단주산량적직접공헌최대,주경과수수대단주산량적직접공헌차지.
Researching the different periods of incubation and promote application related to Tongliao regional of 9 cas-tor varieties yield, yield components and agronomic traits. The experiment results show that among all castor dwarf hy-brids, aLmAB5/091078 produced the highest yield which is 3289.97kg/hm2. Among all tall castor hybrids, the Tongbi 9 produced the highest yield which is 2526.03kg/hm2, Zhebi 4 produced the highest yield which is 1877.90kg/hm2 among castor conventional seed. There are 4 factors which affect Castor yield:plants number, capsules number, grains number per capsules and hundred grains weight. There are 3 factors which affect yield per castor:capsules number, grains num-ber per capsules, and hundred grains weight. Through analysis of castor’s path, the number of grains per capsules pro-vide greatest direct contribution among the factors of yield per castor; the second place is followed by the number of capsules.