vegetative hybridization

Then through nutritional crossbreeding between Apis cerana cerana and Apis mellifera ligustica F4,F5 and F6 were bred.

再用中蜂与意蜂营养杂交方法来培育中蜂子4代、子5代和子6代,并测定了其感染发病率、产育力及7个工蜂形态指标;利用14条随机引物检测了其DNA多态性,并计算了遗传距离和进行聚类分析。

Cultivation characteristics of two Cordyceps sinensis vegetatives including Cordyceps kyushuensis and Cordyceps militaris were compared with each other by solid culture method.

通过固体培养的方法对蒙山虫草(Cordyceps kyushuensis)和北虫草(Cordyceps militaris)的营养体进行培养,比较其固体培养特性。

choosing local wild bentgrass,comparing4vegetativeestab-lishment methods from coverage variance,turf time ,regularcharacter,in the Guizhou climate.

在贵州气候条件下,选择本地野生匍匐翦股颖为材料,对4种营养体建坪方法从盖度变化、成坪时间、均一性等方面进行了综合比较。

Nutritional Crossbreed Technology of Honeybee and Its Application on Genetics and Breeding

蜜蜂营养杂交技术及其在遗传育种中的应用(上)

Studies on Vegetative Superiority Utilization of Cruciferae Hybridization

十字花科种间杂交营养优势利用研究

EFFECT OF DIFFERENT NUTRITION LEVEL AND AGE ON FINISHING CROSS BEEF CATTLE

杂交肉牛不同年龄、营养水平的肥育效果研究

Effects of Nutrition Level on Different Crossbred Beef Cattle Fattening Result;

营养水平对不同品种杂交肉牛育肥效果的影响

Study on Nutrition Characteristics and the Fertilizer Effect for Hybrid Rice Peiliangyou 537

杂交水稻培两优537的营养特性与施肥效应

Study on the determination of the nutritional components and the feeding value of Broussonetia papyrifera leaf meal

杂交枸树叶粉营养成分测定与饲用价值研究

③Popularization of three breedsros - cros -sbreeding and large white with songliao black , ④Diet ration with nutritimal modifing techniques.

③大力推广三元杂交猪及约×松高产杂交组合； ④应用先进的营养调控技术配制日粮。

Analysis of Genetic Effects of Some Nutrient Quality Characters in Non-heading Chinese Cabbage by Diallel Crosses

不结球白菜主要营养品质性状的双列杂交遗传分析

The fattening Effect of Descendant’s with the Meat Ram and the Fecundity Ewe

肉用公羊和多胎母羊杂交后代不同营养水平育肥试验

Yeast Two-hybrid Study on Downstream Signaling Transduction Pathways of Neurotrophic Factor Receptors

神经营养因子受体下游信号转导通路的酵母双杂交研究

Studies on the Developmental Genetics for Cooking and Nutrient Quality Traits in Indica-Japonica Hybrid Rice;

籼粳杂交稻稻米蒸煮和营养品质性状的发育遗传研究

The Studies on the Energy and Protein Requirements of Fattening Crossbred Boer Goats;

波尔×隆林杂交育成羊育肥期能量和蛋白质营养需要的研究

Effects of Nitrogenous Fertilizer on Guimu-1 Hybrid Pennisetum Urpureum Production Characteristics and Nutrition;

氮肥对桂牧一号杂交象草生产性能和营养品质的影响

Analysis of Chemical Components and Evaluation of Nutritional Value in Rumex K-1;

鲁梅克斯K-1杂交酸模化学成分分析及营养价值评定

Studies On Nutritional Physiology,Protoplast Preparation And Hybridization Breeding of Two Microalgae;

两种微型绿藻营养生理及原生质体制备与杂交育种的研究

Comparative Study on Flesh Composition and Flesh Texture of Crossbreed F1 (Oncorhynchus mykiss ♀×O. masou masou ♂ ) and Their Parents

虹鳟(♀)×山女鳟(♂)杂交F1及其亲本肌肉营养成分和肌肉质地的比较

Studies on the Changes of Nutrient Contents and Biomass of Pennisetum Hybrid during Growing Period

杂交狼尾草生长过程中营养成分含量与生物量变化规律的研究

Major Agronimic Traits and Nutritional Quality of Some Germplasm and Cross Combinations of Occidental Pumpkin

西洋南瓜种质资源及杂交组合的主要农艺性状和营养品质