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   seedless watermelon 的翻译结果: 查询用时:0.158秒
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seedless watermelon     
相关语句
  无籽西瓜
     The results showed: The most suitable medium for callus induction from seedless watermelon was MS+NAA 10 mg·L-1+6BA 0.5 mg·L-1.
     结果表明:无籽西瓜种苗的最佳愈伤组织诱导培养基组合是MS+NAA1 0mg·L-1+6 BA0 5mg·L-1(C5培养基);
短句来源
     Four kinds of media consisting of MS, 1/2 MS, N_6, 1/2 N_6 each to each with other same ingredients result in different obvious effects on the micropropagation of triploid seedless watermelon.
     无机盐为MS、1/2MS、N_6、1/2N_6,其余成分均相同的四种培养基,对无籽西瓜微繁殖具有明显影响。
短句来源
     Uniform Design Applied in a Study on Rapid Multiplication of Seedless Watermelon
     均匀设计在无籽西瓜快繁研究中的应用
短句来源
     Breeding of Yellow Seedless Watermelon‘Xiangyuhuangmeigui ’
     黄皮无籽西瓜湘育黄玫瑰的选育
短句来源
     IN VITRO CLONAL PROPAGATION OF TRIPLOID SEEDLESS WATER MELON (CITRULLUS VULGARIS SCHRAD.)
     用离体培养无性繁殖三倍体无籽西瓜(Citrullus vulgaris Schrad.)
短句来源
更多       
  籽西瓜
     The results showed: The most suitable medium for callus induction from seedless watermelon was MS+NAA 10 mg·L-1+6BA 0.5 mg·L-1.
     结果表明:无籽西瓜种苗的最佳愈伤组织诱导培养基组合是MS+NAA1 0mg·L-1+6 BA0 5mg·L-1(C5培养基);
短句来源
     Four kinds of media consisting of MS, 1/2 MS, N_6, 1/2 N_6 each to each with other same ingredients result in different obvious effects on the micropropagation of triploid seedless watermelon.
     无机盐为MS、1/2MS、N_6、1/2N_6,其余成分均相同的四种培养基,对无籽西瓜微繁殖具有明显影响。
短句来源
     Uniform Design Applied in a Study on Rapid Multiplication of Seedless Watermelon
     均匀设计在无籽西瓜快繁研究中的应用
短句来源
     Breeding of Yellow Seedless Watermelon‘Xiangyuhuangmeigui ’
     黄皮无籽西瓜湘育黄玫瑰的选育
短句来源
     IN VITRO CLONAL PROPAGATION OF TRIPLOID SEEDLESS WATER MELON (CITRULLUS VULGARIS SCHRAD.)
     用离体培养无性繁殖三倍体无籽西瓜(Citrullus vulgaris Schrad.)
短句来源
更多       
  无子西瓜
     The effects on antivirus disease mechanism of seedless watermelon grafted in pumpkin were studied in this paper. The results showed that its physiological functions and botany character, the growth level,the superoxide enzyme activity, the chlorophyll content,the root activity and the photosynthesis rate,were developed or strengthened.
     研究无子嫁接西瓜抗病毒病的生理生化机制 ,结果表明 ,以皖砧 1号为砧木的无子嫁接西瓜具有良好的抗病毒效果 ,嫁接后的无子西瓜的各种生理生化作用都得以增强 ,整体生长状态好 ,根过氧化物酶活性增强 ,根系活力提高 ,促进光合作用 ,光合速率提高 ,叶绿素含量增加。
短句来源
     Seedless Watermelon Zhengkang Seedless No. 3(original name was Huapi Seedless Watermelon No.3)is a new va-riety of triploid seedless watermelon. Its maternal parent is790016B-a selected line of tetraploid watermelon,and the pater-ni ty is HBS-a diploid variety of watermelon.
     郑抗无子3号(原名花皮无子3号)系三倍体无子西瓜,它是以790016B四倍体西瓜为母本,HBS二倍体西瓜为父本杂交,于1994年育成的新品种。
短句来源
     Xingke Wuzi No. 2 is a new seedless watermelon variety developed by crossing tetraploid line MR as female parent with diploid line XR8 as male parent in 1999. It has middle-late maturity.
     兴科无籽2号是安徽省无子西瓜研究所1998年以MR四倍体为母本、XR8二倍体为父本杂交,1999 年育成的无籽西瓜新品种。
短句来源
  无籽西瓜
     The results showed: The most suitable medium for callus induction from seedless watermelon was MS+NAA 10 mg·L-1+6BA 0.5 mg·L-1.
     结果表明:无籽西瓜种苗的最佳愈伤组织诱导培养基组合是MS+NAA1 0mg·L-1+6 BA0 5mg·L-1(C5培养基);
短句来源
     Four kinds of media consisting of MS, 1/2 MS, N_6, 1/2 N_6 each to each with other same ingredients result in different obvious effects on the micropropagation of triploid seedless watermelon.
     无机盐为MS、1/2MS、N_6、1/2N_6,其余成分均相同的四种培养基,对无籽西瓜微繁殖具有明显影响。
短句来源
     Uniform Design Applied in a Study on Rapid Multiplication of Seedless Watermelon
     均匀设计在无籽西瓜快繁研究中的应用
短句来源
     Breeding of Yellow Seedless Watermelon‘Xiangyuhuangmeigui ’
     黄皮无籽西瓜湘育黄玫瑰的选育
短句来源
     IN VITRO CLONAL PROPAGATION OF TRIPLOID SEEDLESS WATER MELON (CITRULLUS VULGARIS SCHRAD.)
     用离体培养无性繁殖三倍体无籽西瓜(Citrullus vulgaris Schrad.)
短句来源
更多       

 

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  seedless watermelon
In vitro cultures of triploid seedless watermelon cv.
      
Transplants have been used by seedless watermelon growers due to poor seed germination rates and lower plant vigor.
      
Seedless watermelon seed is usually the most expensive to prime while carrots are generally inexpensive.
      
Seeded and seedless watermelon yield, fruit size measurements, and seed germination percentages.
      
One difficulty with seedless watermelon is that the seed coat often adheres to the cotyledons, resulting in deformed seedlings.
      


Propagation by grafting is an effective means of protecting watermelon-from soil borne diseases and shorten the rotation cycle.An experiment using 3 varieties of Cucurbita moschata,C.maxima and eagenaria lecantha as stocks was carried out to compare their compatibility and also their effect,on yield.It was found from the results that the lagenaria leucantha stock had the highest compatibility,and Cucurbita moschata stock the poorest.Owing to the fact that the root system of the grafted seedling extended extensively...

Propagation by grafting is an effective means of protecting watermelon-from soil borne diseases and shorten the rotation cycle.An experiment using 3 varieties of Cucurbita moschata,C.maxima and eagenaria lecantha as stocks was carried out to compare their compatibility and also their effect,on yield.It was found from the results that the lagenaria leucantha stock had the highest compatibility,and Cucurbita moschata stock the poorest.Owing to the fact that the root system of the grafted seedling extended extensively and had strong fertilizer uptaking ability,there were yield increases in varying degree.Results also showed that for the seedless watermelon and tetraploid watermelon,grafting on even more significant yield-increasing effect.The grafting method used was top-grafting,and 600-800 plants could be grafted each person per day.If appropriate measures such as maintain-ning the proper temperature and moisture and shadimg were taken,more than 90% of the grafted plants might survive.

嫁接栽培是防治土壤传播西瓜病害、缩短轮作周期的有效途径,本文利用中国南瓜、印度南瓜和葫芦的三个品种作砧木,比较其亲和力和产量的影响,结果认为葫芦砧的亲和力最强,印度南瓜次之,中国南瓜最差,试验地虽未发病,但由于嫁接苗根系范围广、吸肥力强等多方面的作用,有不同程度的增产效果,试验还表明嫁接对无子西瓜和四倍体西瓜的增产效果更为显著。 嫁接方法是顶插接,每人每天可接600—800株,如保温、保温、遮荫、除萌等措施得当,成活率可达90%以上。

The hypocotyl of seedless watermelon was continually sectioned and systematically observed with the aid of paraffin section technique. Observations showed that the transformation from primary vascular bundle of the root radilly arranged in exarch tetrarch to bicollateral bundle of stem collaterally arranged in endarch tetrarch occurred in the cross section of transition region. The eight small bundles in the mesocotyl were gradually formed from right to left clockwise. Every pair of small bundles from...

The hypocotyl of seedless watermelon was continually sectioned and systematically observed with the aid of paraffin section technique. Observations showed that the transformation from primary vascular bundle of the root radilly arranged in exarch tetrarch to bicollateral bundle of stem collaterally arranged in endarch tetrarch occurred in the cross section of transition region. The eight small bundles in the mesocotyl were gradually formed from right to left clockwise. Every pair of small bundles from different sources by the cotyledon trace drew close quickly and combined into four bicollateral bundles in collateral arrangement after changing the direction of differentiation position by 180 degrees. Another two small bundles were differentiated in the place where cotyledon trace of epicotyl took place. The transition region of vascular bundles of root and stem was at the hypocotyl where the contour was thicker than any other position. This part of the seedling performs more active physiological function and is more sensitive to environmental condition but weaker in resistance. It can be used as a morphological criterion for cultivation management.

借助石蜡切片技术对无籽西瓜胚轴进行连续切片和系统镜检。在根茎过渡区连续横切面上,可看到由根部四原型外始式初生木质部与初生韧皮部相间排列的维管束转变到茎部成为四原型、内始式和双韧并生排列的维管束。转化经过分叉、倒转和合并,是不同步的,从左到右沿顺时针力向逐步转变。中胚轴子叶迹发生处延伸出2个小束。根、茎维管束转换区发生在下胚轴。该区外形较粗大,生理活性较强,对外界条件变化较敏感,是瓜苗抗性最弱部位,也是组培择取外植体最合适的节段。可为瓜苗耕作管理和择取外植体提供形态学参考指标。

The procedure of mass production of test-tube seedlings of seedless watermelon clonesis as follows: 1) Rapid propagation of adventitious buds by tissue culture. 2) Rapid propagation of adventitious buds to be used as scions by water culture. 3) Mass productjon of grafted watermelon seedlings for sale. The root stock was di-sease resistant. From 1985 to 1987, a total of 37.9 ha.of triploid seedless watermelon were raisedfrom these grafted seedlings with a net profit of 16972.5 ha. The crop was...

The procedure of mass production of test-tube seedlings of seedless watermelon clonesis as follows: 1) Rapid propagation of adventitious buds by tissue culture. 2) Rapid propagation of adventitious buds to be used as scions by water culture. 3) Mass productjon of grafted watermelon seedlings for sale. The root stock was di-sease resistant. From 1985 to 1987, a total of 37.9 ha.of triploid seedless watermelon were raisedfrom these grafted seedlings with a net profit of 16972.5 ha. The crop was vigorous, resis-tant to root diseases and high yield with very good quality of the seedless watermelon.

无籽西瓜无性系快速育苗,包括组织培养加速繁殖;无土栽培建立采穗圃;利用抗病砧木嫁接生产用苗3个阶段。本文重点分析了每个阶段的技术措施。从1985—19873 年共发展三倍体无籽西瓜37.9公顷。无性系表现长势好、根系抗病性强、产量高、品质好。

 
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