外文文献求助~

求助~~每篇10个，能下的同学帮下忙哈~~有木有~~

1 Chen Juan．Genetic study on seed coat characteristics inmultiploid watermelon[J]．Agricultural Science & Technology，2007．

2 Alper P，Bone E．Invasiveness invisibility and the role of non-nativeplant[J]．perspective in plant Ecology[J] ．Evolution and systematics，2000．

3 Sharp R．Federalpolicy and legislation to control invading alien species[J]．AustralianJournal of Environmental Management，1999．

4 Pimentel David．Agriculture：changing genes to feed the world[J]．Science，2004.

5 Masaki S In：Hidaka T(ed.) ．Adaptation and Speciation in the Fall Webworm：Pastand Future ． Tokyo ，Kodansha， 1977．

        

好难啊！一篇没找到！

xiaobo137 发表于 2011-11-18 19:24
好难啊！一篇没找到！

我也找的很崩溃啊~

1 Chen Juan．Genetic study on seed coat characteristics inmultiploid watermelon[J]．Agricultural Science & Technology，2007

多倍体西瓜种壳性状的基因效应分析Genetic study on seed coat characteristics in multiploid watermelon查看全文 下载全文
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DOI： 摘要： [目的]通过遗传效应分析,为三倍体西瓜种壳性状改良提供依据.[方法]选用西瓜4个生态型的6个四倍体自交系作母本和同一生态型的6个二倍体自交系作父本,按NCII (North Carolina II) 遗传交配设计方法配制6×6个杂种F1,采用加性-显性遗传模型分析西瓜种壳性状的遗传效应.[结果]剖面种壳数受基因的加性效应、显性效应以及环境效应共同控制.败育种壳长和宽的加性效应显著,环境(机误)方差达到显著或极显著水平.剖面种壳数与边缘可溶性固形物含量呈加性显著负相关,相关系数为0.631;与番茄红素和干物质含量呈显性负相关,相关系数为0.288和0.386.败育种壳长与种壳宽成极显著加性正相关,相关系数为0.983.[结论]该研究为三倍体西瓜育种中的基因改良提供参考.Abstract： [Objective] This study is to provide basis for the genetic improvement of triploid watermelon cultivars from seed coat characteristiscs by analyzing its genetic properties.[Method] Genetic effects of seed coat characteristics and their related characteristics in triploid watermelon were analyzed by additive dominant genetic model based on 36 F1 hybrids which were crossed by six female parents of four ecotypes and six male parents of same ecotype according to North Carolina II crossing design.[Result] The seed coat number characteristics was controlled by additive effects, dominant effects and error variance of genetic together.The additive effects of the length and width of abortive seed coat were significant, and the error variance was significant or highly significant.It was observed that there was a significant negative correlation of additive effects between the seed coat number and fringe soluble sugar.Also there was a significant negative correlation of dominant effects between lycopenes, dry matter and the seed coat number.However, there was a highly significant positive correlation in additive effects between the length and width of abortive seed coat.[Conclusion] The results provide guidance for genetic breeding of triploid watermelon cultivars.

作者：	陈娟    Chen Juan
作者单位：	安徽省农业科学院,合肥,230031
期 刊：	农业科学与技术(英文版)   ISTIC
Journal：	AGRICULTURAL SCIENCE & TECHNOLOGY

找到一篇。怎么发给你？

忘了加附件。。。

Title: Federal policy and legislation to control invading alien species
Author(s): Sharp, Richard
Source: Australian Journal of Environmental Management, v.6, no.3, Sept 1999: 172-176

Gracyy 发表于 2011-11-18 20:20
忘了加附件。。。

Title: Federal policy and legislation to control invading alien species

你设置一下十个论坛币出售吧，就是在附件右下角输个10~ 我好购买的~

算了，下次吧！  今天刚注册就看到了你的求助贴，举手之劳！

我都没找到起。。惭愧啊 第4篇找到个 David Pimentel的，不过标题对不上号 不好意思啦

我都没找到起。。惭愧啊 第4篇找到个 David Pimentel的，不过标题对不上号 不好意思啦