第一条:carrot crops 说明:crop在这里指的是农作物,因此“carrot crops”可以用来指代胡萝卜植株。 第二条:carrot seedlings 说明:seedling指的是幼苗,所以“carrot seedlings”指的是胡萝卜的幼苗,也可以用来描述胡萝卜植株。 第三条:carrot foliage 说明:foliage指的是植物的叶子部分,...
Molecular tests on up to 4-month-old carrot seedlings from phytoplasma-positive seed batches, carried out under insect proof conditions, indicated that in the early stages of the plant development, the phytoplasma-infected and not water-stressed plants are asymptomatic. The phytoplasma seed ...
Define carrot flies. carrot flies synonyms, carrot flies pronunciation, carrot flies translation, English dictionary definition of carrot flies. n a dipterous insect, Psila rosae, that is a serious pest of carrots. The larvae tunnel into the root to feed
Plant carrot seeds to a depth of 1/4 inch, spaced 2 inches apart. Cover lightly with soil and firm down with your hands. Water with the mist attachment to your garden hose to moisten the soil. Keep the soil moist until seedlings emerge in seven to 21 days, depending on the soil tempe...
Carrot seedlings are planted in a row. Beds of growing young carrots. Carrot tops in the farm. The theme of gardening farming a rich harvest organic products. Horizontal photo. ,站酷海洛,一站式正版视觉内容平台,站酷旗下品牌.授权内容包含正版商业图片、艺
A homology based strategy yielded two cDNA clones designated arf-001 (1097 bp) and arf-002 (897 bp) from carrot seedlings. These genes contained open reading frames which encode the proteins of 192 and 181 amino acid residues, respectively, with the significant homology to ADP-ribosylation ...
The germination rate, plant height, and fresh weight of the carrot seedlings were determined. Sterilized carrot seeds (90 seeds/treatment) were immersed in amistar top SC solution (effective concentration of 0.65 g/L) or sterile water (control) for 2, 4, 6, or 8 h. The seed infection ...
胡萝卜幼苗根、茎、叶组织培养再生植株 tissue culture and plant regeneration of the root, stem and leaf of carrot seedlings 1 p. 桔梗茎段的组织培养及植株再生 4 p. 美国枫香茎段组织培养与植株再生 1 p. 桔梗茎段的组织培养及植株再生 5 p. 银杏茎段的组织培养及其植株再生 3 p. 抱茎獐芽菜...
Carrot seedlings start with a root and cotyledons, which are a type of first leaf that helps feed the seedling. Carrots develop through what we callepigeal germination, which is when the cotyledons become photosynthetic and act like first plumage to provide the baby carrot with food. ...
67. Fungal leaf blights are found to cause yield loss by reducing leaf photosynthetic area and breaking carrot petioles. TheA. dauciandC. carotaelesions can break carrot seedlings by girdling their petioles68. Breeding for leaf blight resistance has been performed for many years. The less-...