浅谈教学秘书的知识结构、修养和才能

高等学校应有一批具有一定水平、一定素质与修养的教学秘书。面对管理科学的日新月异和日益繁重的工作量，教学秘书必须不断学习，充实完善自我，提高应具备的知识结构、修养和才能。     

优质早籼不育系早红突A的选育

早红突Ａ是浙江省台州市农科所新育成的一个优质早籼不育系，具有熟期早、配合力好、米质优、异文结实率高等特点，在高产、优质杂文早稻的选育中具有较好的应用前景。     

永安市天然糙花少穗竹林垦复改造初期效果研究

永安市分布有大面积的天然糙花少穗竹林,采取3种不同的垦复措施,结果表明:在改造初期采用浅锄+盖草与施农家肥+盖草+浅锄2种措施的效果差异不显著,而采取施复合肥+盖草+浅锄改造措施,其出笋成竹产量高,效果最明显。竹木混交林,乔木层郁闭度0 7对少穗竹蔓延成竹较适宜。     

超级稻沈农265高产栽培技术

通过试种,介绍了超级稻沈农265在辽宁省盘锦地区表现的主要性状及生育期。产量834.5kg/667m2,比辽粳454—18、辽151、辽优7号等高180kg/667m2。总结了培育壮秧、合理密植、配方施肥、水层管理及病虫防治等方面的主要高产栽培技术措施。     

育秧方式对杂交早稻生育特性的影响

对水稻软盘秧、旱秧和湿润秧秧苗素质及其生育特性进行了系统比较，分析了软盘秧和旱秧高产的原因及不利高产的因素。     

临丰116旱地覆膜栽培的抗旱增产原因分析

在旱地覆膜栽培条件下，临丰116具有良好的苗型结构和产量结构，抗旱节水优势强，叶片功能期长，耐高温，抗干热风，根穗比值大，抗倒伏，不早衰，穗大，粒重，产量高。该品种是旱地覆膜栽培较理想的配套品种。同时探讨了覆膜栽培配套品种的育种目标。     

温室黄瓜新品种津优335号的选育

津优335号是以自交系A143-5为母本,以自交系B74A-7为父本配制而成的黄瓜一代杂种。耐低温弱光能力强,植株长势强,雌花节率高、连续结瓜能力强,瓜条生长速度快。瓜条商品性突出,品质好。抗枯萎病,中抗褐斑病、霜霉病和白粉病。越冬栽培不歇秧,单瓜质量约220g,总产量20000kg·(667m2)-1左右,适宜我国北方地区日光温室各茬口栽培。     

大豆高产模式化栽培技术研究

对山西中部半干旱区春播大豆高产模式化栽培技术进行了研究,初步建立以高产为核心的生产函数模型,制定了定量化高产栽培技术调控方案.分析了单因素和二因素产量效应.5个主要因素对产量作用大小是:品种生育期>氮肥施用量>栽培密度>磷肥施用量>地膜覆盖度.模型中全部二因素交互作用共10项,其中达显著水平有5项:栽培密度与氮肥施用量,栽培密度与品种生育期,栽培密度与磷肥施用量,栽培密度与地膜覆盖度,地膜覆盖度与磷肥施用量.     

棉花GbSTK基因调控开花和黄萎病抗性的功能研究

Cotton is an important cash crop, and achieving disease resistance as well as early maturity is an important breeding goal. However, the molecular relationship between disease resistance and early maturity of cotton is still a research gap. In previous study, we identified a GbSTK gene response to V. dahliae that could enhance Verticillium wilt resistance in transgenic Arabidopsis. In this study, we found that GbSTK was more highly expressed in resistance and/or tolerant varieties than in susceptible varieties. Knocking down of GbSTK expression in Nongda 601 showed that the silenced plants displayed serious disease symptoms, with disease index from 27.5 (tolerant) to 63.2 (susceptible), suggesting that GbSTK positively regulates cotton Verticillium wilt resistance. More interesting, we found that GbSTK could promote the development of Arabidopsis. At the flowering time point, the average number of rosette leaves in transgenic lines was 7.5, significantly less than the mock plants, and the transgenic plants bloomed five to seven days earlier than the control. The FT and SOC1 gene, regarded as marker genes in Arabidopsis flowering signaling pathway, maintained higher expression level in transgenic lines than in the mock, indicating that GbSTK could accelerate flowering via regulating FT and SOC1 gene expression. We also obtained 30 candidate proteins that could interacted with GbSTK via yeast double hybrid test, which helped to further revealing the molecular regulatory network of GbSTK. Taken together, we first identified a functional gene that could improve disease resistance and early flowering, which would provide a reference for genetic improvement of cotton disease resistant and early maturity.     

南阳黄牛人培牛黄技术试验报告

通过外科手术的方法,将专用网架、育黄菌种等植入南阳黄牛胆囊内,达到快速成黄、提高产量的目的;育黄术对南阳黄牛的生长发育、繁殖和使役等无明显影响,育黄期12、18、24、36个月每头平均产黄量为6.44、10.93、16.72、28.32g,其质量与天然牛黄相似;统计分析表明:牛黄产量与育黄期之间有强的正相关,每头平均产黄量对育黄期的回归方程为:y1=-2.27 0.7819x,每头月均产黄量对育黄期的回归方程为:y2=0.4074 0.011x;据此可进行产黄量的理论推算和预测。