RELATIONSHIP BETWEEN CONDITIONS OF MISSING PLANTS ANDPLANT YIELD COMPENSATION OF SOYBEAN POPULATIONS(PDF)

《大豆科学》[ISSN:1000-9841/CN:23-1227/S]

Title:: RELATIONSHIP BETWEEN CONDITIONS OF MISSING PLANTS ANDPLANT YIELD COMPENSATION OF SOYBEAN POPULATIONS

Author(s):: Wang Deliang¹Yang Danxia¹Jiang Yujiu¹Liu Jun²; 1 .Crops Inst itute of Heilongjiang Academy of Land Reclamation and Agricultural Sciences ,J iamushi 154007 ;
2 , Seed Company of Xinhua Farm of Hei longjiang Prov ince , Hegang , 154109

Keywords:: Missing seeding ; Yield compensation ; Soybean ; Main stem ty pe ; Branch type

Abstract:: Study on the relat ionship betw een conditions of missing plant and plant yield compensation of soybeanpopulations , making use of a variety of main stem ty pe and variety w ith branch type .The results showed that ,in pace wi th increase of length of missing seeding , yield of the missing seeding row w ere fallen by quadratic equation, but yield of the full seeding row w ere increased by quadratic equation .Yield compensat ion of soybeanw ith branch were bigger than the main stem type soybean .Yield compensation of the main stem type soybeanw ere raised by No .of ef fective nodes, No .of pods , No .of seeds and seed w eight on main stem .Yield compensationof soybean wi th branch were raised by No .of branches and then increase by No .of pods , No .of seeds andseed weight per plant .100 seeds w eight of soybean around the missing seeding were fallen .

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Last Update: 2016-12-28