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- Classify on Heterosis Classification of the Major Germplasm in Early Maturity Spring Maize Area of Northeast 东北早熟春玉米主要种质优势类群的划分
- Current Production Status and Prospect Development of Maize in Northeast Early Maturity Spring Maize Area 东北早熟春玉米区玉米生产现状和发展趋势
- special early maturing spring soybean 特早熟春大豆
- The wheat cultured in Guangdong region is sown in autumn and belongsto early maturity and spring plant ecotype. 本区小麦属秋播早熟春性生态类型。
- Selection of a New Early Mature and High Yield Maize Variety'Luoyu No. 早熟高产玉米新品种洛玉二号的选育。
- The most suitable maize varieties to be grown for silage are the early maturing types. 最适于制作玉米青贮料的玉米品种是早熟型。
- Early maturity and bigger fruit mutants appeared in M1 population with the variation ratio of 1.8% -8. 6% . M1当代出现早熟大果变异株;变异率为1.;8%25-8
- Yield advantage of spring wheat/ spring maize intercropping, however, was apparent with only fertilization, and would be more advantage when maize was mulching at same time. 而小麦/玉米间套作在施氮、玉米不覆膜条件下就有明显的间套作产量优势,在施氮、玉米覆膜条件下间套作产量优势更加显著。
- Attention: early maturity varieties, 60 days maturity, late harvesting will lead to pith hollow. 注意：京红三号为早熟品种，生育期一般为60-70天，收获迟会出现空心现象。
- Effect of zinc nutrition on endogenous hormone and free radicals in spring maize (Zea Mays L.) were studied by field trial,plant analysis and physiological determination. 摘要 采用田间试验、植株化学分析和生理测定方法 ,研究了锌肥用量对春玉米内源激素与氧自由基代谢的影响。
- The activities of Mg~(2+)--ATPase and Ca~(2+)--ATPase in leaves of 9 sugarcanegenotypes were closely related to early maturity and high sugar content. 不同基因型甘蔗叶片中的Mg~(2+)-ATP酶和Ca~(2+)-ATP酶活性与早熟高糖特性有密切的联系。
- A big fruit shoulder type, early maturity, vigorous growth with strong tolerance to cold, heat, powdery and blast diseases, high yield. 早熟，大顶苦瓜，植株生势强，耐寒性强，耐热性中等，抗枯萎病，耐白粉病,丰产。
- It is characteristic of stable male sterility, blast resistance, early maturity, high stigma exsertion rate and good combining ability. 该不育系具有育性稳定、抗瘟性好、农艺性状优良、早熟、可恢复性和配合力好等特点。
- The average utilization percent of nitrogen, phosphate and potassium fertilizer of spring maize covered with film on dry land is 38.1, 21.2, 40.3 percent and it is increased by 12.5, 8.3, 5.5 percent, respectively than film -uncovered. 覆膜旱地春玉米氮肥利用率平均38.;1%25;比露地提高12
- The research results are as follows. Potassium fertilizer can significantly increase the amount of N, P2O5 and K2O absorption and accumulated of spring maize on dry land 40,45 and 48 percent, respectively. 施用钾肥显著增加N、P2O5、K2O的吸收累积量,平均分别增长40%25、45%25、48%25;
- Fengchanling had a similar effect on stimulating the corn early maturity and reducing aced water content as Yuhuangjin, but with not so significant effects. 玉米高粱制种丰产灵制剂（哈尔滨士林高科股份有限公司与吉林吉农高新技术发展股份有限公司联合研制）对玉米提早成熟和降低籽粒含水量也有一定影响，仅次于玉黄金。
- The distribution of zinc in the organs of ripening stage spring maize was not the same: kernels > stem and leaves > roots and the zinc content in the middle was higher than that in the upper and lower part of corn ear. 成熟期春玉米植株中锌的分布不同;即籽粒>茎、叶>根;而玉米果穗中部籽粒的锌含量明显高于上下两端.
- It shows the characteristics of early maturity, strong tillering ability, good plant type, large panicles with many spikelets, fine grain quality and high yield combining ability. 该不育系早熟性好，分蘖力强，植株矮壮，穗大粒多，株叶型好，稻米品质优，配组优势强。
- The different types of spring maize were used in this study.The effect of nitrogen dosage on starch content and key enzyme activity in composing starch in kernels of spring maize was studied. 摘要以不同品种春玉米为试验材料，研究氮肥施用量对春玉米子粒淀粉含量及淀粉合成关键酶活性的影响。
- He P,Jin J Y.Effect of N and K nutrition on changes of endogenous hormone and metabolism of active oxygen during leaf senescence in spring maize[J].Plant Nutr.Fert.Sci.,1999,5(4):289-296. [9]何萍;金继运.;氮钾营养对春玉米叶片衰老过程中激素变化与活性氧代谢的影响[J]
