瓠瓜

外源瓠瓜DNA导入西瓜引起后代性状变异

Variations in the Characters of Watermelon Offsprings Induced by Exogenous Bottle Gourd DNA Introduction

初步认为西瓜的性状变异是供体瓠瓜DNA导入的结果。

It suggested that variation in the characters of watermelon be induced by exogenous bottle gourd DNA introduction .

根据吸收光谱和薄层层析分离后显色斑点的Rf值及荧光颜色，在雌雄同株的瓠瓜植株中鉴定出了甾类性激素雌酮。

Estrone , a steroid hormone , is identified in the monoecious Cucurbitaceous plant , Lagenaria leucantha Rusby .

瓠瓜幼苗的乙烯释放与ACC、乙烯利的吸收和运转

The Liberation of Ethylene and Absorption of Ethrel and ACC in gourd Seedlings

将瓠瓜的总DNA导入西瓜，D1代获得8株变异株（株系1－8），变异率为0.32%－1.77%，性状变异较小。

Variable stocks were obtained after general DNA of the gourd introduced into watermelon ( lines 1 - 8 ), variation rate was 0.32 % - 1.77 % .

瓠瓜RAPD-PCR反应体系的优化

Optimization of RAPD-PCR system of bottle gourd

采用DNA浸胚法将供体瓠瓜的总DNA导入西瓜，D1代获得一变异株，变异率为032%。

Through the method of soaking embryo , total DNA of donor bottle gourd was extracted and introduced into watermelon . One variant plant in D 1 offspring with variant ratio of 0.32 % was obtained .

基因互作与瓠瓜变苦

Interaction of genes and the expression of bitterness in lagenaria siceraria

黄瓜及瓠瓜的性别表现与激素控制

Hormonal control of sex expression in cucumber and Chinese white-flowered gourd

解除瓠瓜种子休眠技术的研究

Studies on the Techniques of Relieving the Dormancy of Matured White-flowered Gourd Seed

瓠瓜优势杂交组合的筛选与评价

Selection of Elite Cross Combination for Bottle Gourd and Its Evaluation and Analysis

瓠瓜枯萎病抗性导入西瓜的遗传研究与利用

Studies and Utilization of Resistance to Fusarium Wilt in Watermelon Introduced from Bottle Gourd

选用耐盐级别不同的瓠瓜砧木与野生西瓜为试材研究耐盐机理。

Salt-tolerant mechanism was studied using different salt-tolerant gourd stocks and wild watermelon as material .

瓠瓜与黄瓜的性别表现和内源乙烯与氧化酶活性的关系

Relation of sex expression to ethylene evolution and oxidase activity in lagenaria leucantha and Cucumis sativus

氮磷钾配施及有机肥对瓠瓜生长和品质的影响

Effects of N , P , K and organic fertilizers on growth and quality of Lagenaria siceraria

西瓜分子育种与瓠瓜枯萎病抗性在西瓜抗病育种中的应用

Watermelon Molecular Breeding and Utilization of Bottle Gourd 's Resistance to Fusarium Wilt in Disease Resistant Breeding of Watermelon

低温弱光胁迫下11份瓠瓜种质幼苗的耐寒性

Low temperature tolerance of 11 germplasms of Lagenaria siceraria ( Mol. ) stand under cold stress and low light

南瓜，玉米，葡萄，柿子，桑树，各种浆果和野生水果，黄豆，豌豆，瓠瓜，向日葵，烟草，橘树园以及四面八方攀爬的藤地。

Pumpkins , corn , grapes , persimmons , mulberries , all sorts of berries and wild fruits , beans , peas , squash , sunflowers , tobacco , groves of oranges , and cane fields that spread in all directions .