Tagetes erecta, a kind of herbaceous flower, belongs to chrysanthemum, Tagetes. It has capitulum including single-sexual floret and bisexual floret.

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The results of our research showed that the chinaberry seed oil, two emulsion formulations of crude toosendanin, Margosan-O, azadirachtin, AZT(NR-2), AZAL-S, petrolem ether extract of the leaf of Tagetes erecta, methyl extract of the root of Tagetes erecta, methyl extract of the whole plant of Bidens pilosa, the oil of Ageratum conyazoides and polygodial had potent toxicity to the larvae of Anopheles sinensis, Culex quinquefasciatus and Aedes albopitus.

中華按蚊Anopheles sinensis、致倦庫蚊Culex quinquefa-sciatus和白紋伊蚊Aedes albopictus都是我國重要的傳病蚊種一级黄色片干女儿久久网站。本研究首次證實下列植物的提取物對上述三種蚊蟲有毒殺作用：(1)苦楝：苦楝油99riav.9；(2)川楝：川楝素乳劑、蔬果凈；(3)印楝：Margosan-O在线观看午夜国产猫咪影院视频免费、印楝素欧美日韩有码A、AZT(NR-2)、AZAL-S日韩中文激情无码迅雷下载视频；(4)萬壽菊：葉石油醚提取物717秋霞理论电影网good、根甲醇提取物；(5)三葉鬼針草：整株植物甲醇提取物在线播放欧美9797影院；(6)百花草：精油强奸乱伦免费视屏；(7)水蓼：Polygodial。

The effect of 1 000 μmol/L SNP to Impatiens balsamina, 500 μmol/L SNP to Tagetes patula and Gomphrena globosa was best.

其中国产真实乱子精品视频，以1 000 μmol/L濃度對鳳仙花種子Jizz国产精品网站、500 μmol/L濃度對孔雀草和千日紅種子處理的綜合效果最好。

In this article, characters of domestic varieties such as Salvia splendens, Tagetes erecta, Rudbeckia hirta and Impatiens balsamina which suitable for summer using were introduced. And the suitable applications of them were suggested according to their performances during flowering phase. At the same time, characters of the new varieties are exhibited and reference data were provided for their large application in the future. At last, the reasons of lags in accepting new varieties in market were analyzed.

介紹了國產(chǎn)自育草本花卉一串紅久久青春国产精品毛片、萬壽菊国产一区二区三区91免费播放、黑心菊、中國鳳仙等10個適宜夏季應(yīng)用的新品種的特性欧美视频一区二区精品，并根據(jù)其花期表現(xiàn)提出了適宜的應(yīng)用方式性感丝袜黄色网站免费在线A片，為園林設(shè)計者展示草花新品種特性，為其將來的大量應(yīng)用提供參考資料欧美熟妇另类，并分析了市場接受新品種滯后的原因二区在线网站。

It was identified that male sterility of Tagetes erecta was Nucleo-Cytoplasmic interaction type with the characteristics of environment insensitiveness and stable inheritance, and was qualitatively controlled by a recessive gene in nucleus.

對雄性不育遺傳規(guī)律進(jìn)行了研究，對不同雜交組合親本和子代的性狀進(jìn)行了分析91色视在线网站免费观看，找到了一個重要的育性形態(tài)標(biāo)記亚洲无码色色操，即無花瓣型不育類型。

This invention discloses a method for separating and purifying high-content xanthophyl fatty acid ester from tagetes oleoresin.

本發(fā)明公開了一種從萬壽菊油樹脂中分離提純高含量葉黃素脂肪酸酯的方法又污又色的视频网站在线观看。

Any of various tropical American plants of the genus Tagetes widely cultivated for their showy yellow or orange flowers.

任何萬壽菊屬的美洲熱帶植物一级A一级a毛片爱片免费看免免，具有艷麗的黃色或桔紅色的花朵。

Any of various American plants of the genus Tagetes, widely cultivated for their showy yellow or orange flowers.

金盞花任一種萬壽菊屬的生長于美國的植物欧美三级黄色网站，因其開有鮮艷的黃色或桔黃色花而被廣泛種植

In order to obtain new varieties of Tagetes erecta with intellectual property and high ornamental values, selective breeding and hybridization of Tagetes erecta have been conducted for 10 years successively.

為了選育具有我國自主知識產(chǎn)權(quán)和優(yōu)良觀賞性能的萬壽菊新品種一级又黄又粗毛片视频，本研究進(jìn)行了連續(xù)十年的萬壽菊選育和雜交育種工作。

The enrichment coefficient and translocation factor both reached 1 of Tagetes erecta L with Cd and Tagetes patula with Pb, which indicated that Tagetes erecta L and Tagetes patula could be used for the remediation of contaminated soil.

施加EDTA后萬壽菊對Cd和孔雀草對Pb的富集系數(shù)和轉(zhuǎn)移系數(shù)均達(dá)到了1以上日本黄色视频在线免费，這表明這兩種植物可用于螯合輔助植物提取方式的污染土壤修復(fù)久久伊人精品免费视频。