The seeds can also resist the Striga weed, a big cause of crop failures in Africa.

這種種子還可以抵抗非洲農作物的天敵- Striga。

The seeds can also resist the Striga weed, a big cause of crop failures in Africa.

愛杰塔操的喷水视频，數百萬的非洲同胞才可以吃到更多的高粱超碰免费在线91。

Striga is a parasitic weed that Africans commonly call witchweed. The plant attacks sorghum and other crops and steals water and nutrients from the roots.

Striga是一種寄生草，非洲人通常稱之為&獨腳金&久久综合国产72精品，這種植物從高粱和其他農作物的根部吸收水分和營養(yǎng)1024手机无码人妻久久，從而破壞莊稼。

The Ethiopian geneticist and seed-breeder, who joined the Purdue University faculty in 1984, is being honored for his work in developing strains of sorghum that are resistant to drought and the parasitic weed Striga, which has been a plague to farmers throughout sub-Saharan Africa.

這位埃塞俄比亞遺傳學家和育種家在1984年到普渡大學任教国产一级a作爱片在线观看，他這次得到世界糧食獎是因為他培育的高粱品種具有耐旱性并能抵制寄生雜草斯特賴加的衍生丰满肥熟女人乱子小说，這種雜草是整個非洲撒哈拉以南地區(qū)農民面臨的大難題。

The Ethiopian geneticist and seed-breeder, who joined the Purdue University faculty in 1984, is being honored for his work in developing strains of sorghum that are resistant to drought and the parasitic weed Striga, which has been a plague to farmers throughout sub-Saharan Africa.

這位來自于埃塞俄比亞的遺傳學家和育種專家在1984年進入普渡大學任教国产人在线成免费视频麻豆。此次獲獎是因為他培育出的高梁不但耐旱而且能抵制寄生雜草斯特賴加的滋生国产拍一区，這種雜草是非洲整個撒哈拉沙漠以南地區(qū)農民面臨的最大難題。

The Ethiopian scientist developed sorghum seeds that can resist long dry periods. The seeds can also resist the Striga weed, a big cause of crop failures in Africa.

埃塞俄比亞科學家發(fā)明了能抗長期干旱的高梁種子欧美日韩综合精品一区二区，這種種子也能抗雜草獨腳金(Striga 狼友射射射，一種寄生草)，這種雜草是導致非洲作物歉產的主要原因免费观看黄网。

Analyzed the control effects of weeding of 30 %"Feida" roundup soluble powder in nursery. The results indicated that its optimum usage quantity is 3.0 kg/hm2 in the land of Syzygium aromaticum, above 3.7 kg/hm^2 in the land of Picea crassifolia and Sabina przewalskii and the control effect of weed reached over 70%.

分析了在苗圃地使用30％飛達草甘膦可溶性粉劑防除雜草試驗无码一级毛片一区二区视频黑人，結果表明：使用30％飛達草甘膦可溶性粉劑的最佳劑量丁香苗圃地為3.0kg／hm^2色色色免费色，除草效果可達到80％以上；青海云杉和祁連圓柏苗圃地為3.7kg／hm^2以上2020国内偷拍，除草效果可達到70％以上。

Any of several plants of the genus Thlaspi,having small, flattened seed pods with winglike margins,especially the Eurasian species T.arvense,a weed naturalized throughout North America.

菥狼友日韩三级？一種長有小而扁平的豆莢且其邊緣如翼狀的菥久久性网？屬植物，尤指從歐亞移植到北美大陸的草菥欧美精品亚洲精品日韩传电影？

They that have power to hurt, and will do none, That do not do the thing, they most do show, Who moving others, are themselves as stone, Unmoved, cold, and to temptation slow: They rightly do inherit heaven's graces, And husband nature's riches from expense, Tibey are the lords and owners of their faces, Others, but stewards of their excellence: The summer's flower is to the summer sweet, Though to it self, it only live and die, But if that flower with base infection meet, The basest weed outbraves his dignity: For sweetest things turn sourest by their deeds, Lilies that fester, smell far worse than weeds.

誰有力量損害人而不這樣干老女人性生活视频，誰不做人以為他們愛做的事，誰使人動情天堂av.com，自己卻石頭一般欧美视频a，冰冷，無動于衷91黄色视频在线免费在线观看，對誘惑能抗拒——誰就恰當地承受上天的恩寵亚洲中文字幕在线免费视频，善于貯藏和保管造化的財富；他們才是自己美貌的主人翁粗暴大黑鳮巴视频欧，而別人只是自己姿色的家奴日韩在线看片网址。夏天的花把夏天熏得多芳馥，雖然對自己它只自開又自落国产18禁黄网站禁片在线，但是那花若染上卑劣的病毒欧美啪啪小视频，最*的野草也比它高貴得多：極香的東西一腐爛就成極臭，爛百合花比野草更臭得難受久久国产的精品。

My mother pressed it between two sheets of paper toweling in a dictionary, laughing as she did it that we were perhaps the only people who would press such a sorry-looking weed.

我母親將它放在兩張紙巾之間欧美黄片亚州黄片，并壓在字典里，邊做邊笑著說我們可能是唯一會把長得這麼抱歉的野花拿來壓存的人黃色A片三級三級三級在线。