Genetic analysis indicated that the leaf colour mutant was controlled by a single recessive gene.
该叶色突变性状受隐性单基因控制。
An automatic system to recognize tobacco leaf colour is established by using a scanner and a computer.
利用扫描仪和计算机建立了烟叶的自动辨色系统。
Various potato varieties grew well on the medium and the plants on it were vigous and dark- green in leaf colour.
且适应不同品种的生长，苗生长健壮，叶色浓绿。
First signs of potassium deficiency are a reduction in growth rates. Plants become stunted and usually leaf colour is darker.
缺钾初期阶段的表现是，作物生长速度减慢，植株矮化，叶色通常发暗。
In addition, it is quite common for some species to take on a different leaf colour (usually changing from green to red) when about to flower.
另外，一些种类的叶子会变化不同的颜色是十分常见(通常由绿变红)，当将要开花的时候。
In Europe, for instance, spring flowerings in 2000 occurred about 8 days earlier than they did in 1971 on average, and autumn events, such as changes in leaf colour, about 3 days earlier.
例如在欧洲，2000年春季开花的时间比1971年平均开花时间早8天，而在秋天，植物的变化如叶子变色等，则早了3天。
Simulation test of hybrid rice production demonstrated that the purity of hybrid rice would be improved greatly by using leaf colour as a marker to eliminate the false hybrid rice at early stage.
模拟杂交稻生产和制种繁种，表明利用苗期叶色标记结合人工去杂，可有效提高田间纯度。
It works because the receptor proteins in plant DNA respond naturally to threatening stimuli by releasing chemicals called terpenoids to thicken the leaf cuticle, thereby changing its colour.
它的原理在于：当植物蛋白受体受到有害化学物质的刺激时，叶面外皮会释放出一种萜类化合物用以覆盖叶面，因此植物会改变其颜色。
The lotus pond full of lotus leaf, and look like on the Dangzhe little riotous with colour sails, Shashi good-looking.
满塘的荷花荷叶，远远望去就像碧波上荡着点点五颜六色的帆，煞是好看。
Health beneficial Lycium chinense leaf beverage and tea are developed. The production technology for the two products is described, and the colour fixation and stability studied.
以枸杞叶为原料，开发研制具有保健作用的枸杞叶饮料及枸杞叶茶。介绍了这两种饮品的生产工艺，并对其护色方法及稳定性进行了探讨。
A maple leaf obtains the colour of the sun when dedicating its youth to it.
枫叶吧青春献给太阳后，它就有了太阳的颜色。
I Kow that its colour is the same as the maple leaf!
我只知道。它跟枫叶的颜色一样！
The soybean variety under-sowing with maize ought to select that the leaf is middle size, lanceolate or elliptic, deep green colour, and the petiole is short and thick;
与玉米间作的大豆，宜选育叶片大小中等、披针形或短椭圆形、叶柄短而粗、叶色深绿的品种。
Tasting Notes: Impenetrable red in colour, the nose is rich & exotic showing black & red currant, raspberry, mulberry, plum, bay leaf & choc mint with spicy vanilla nuances.
品酒辞：这款酒酒色深红，用鼻子闻起来具有黑红醋栗，覆盆子，桑椹，李子，月桂叶及辣薄荷香草混合起来的香味。
Tasting Notes: Impenetrable red in colour, the nose is rich & exotic showing black & red currant, raspberry, mulberry, plum, bay leaf & choc mint with spicy vanilla nuances.
品酒辞：这款酒酒色深红，用鼻子闻起来具有黑红醋栗，覆盆子，桑椹，李子，月桂叶及辣薄荷香草混合起来的香味。
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