The differences of the nectar volume and bee pollination between two different types of male sterile line that were transferred by inbred line 02-12 were studied.
本文以结球甘蓝自交系02-12为父本转育成功的两个不同类型雄性不育系为试材,对其花蜜量及蜜蜂授粉差异进行了研究。
The result of its application as pollinators in recent years indicated that bumblebee pollination is a more effective way for crops in greenhouse.
我国于1998年突破了熊蜂的人工繁育技术,近几年的应用研究结果表明,利用熊蜂为设施作物授粉,不仅省工省时,而且可以促进座果、提高作物籽实产量,更为重要的是熊蜂授粉避免了激素污染、使作物籽实品质得以改善,有利于生态环境的改善和消费者的身体健康。
This paper studied the processing technology of honey pollen juice milk,and established the standard of product.
研究以蜂蜜、蜂花粉、果汁、奶粉为主料生产蜂花果奶饮料的工艺,并制定产品标
The Writing Techniques in Elizabeth Jolley s Milk and Honey;
从《牛奶与蜂蜜》看乔莉的写作艺术
Comparism of pollination ecology between Apis cerana Fab .and Apis mellifera L .
意大利蜜蜂与中华蜜蜂授粉生态之比较
The Genetic Mechanism Study on Alfalfa Luring Honey Bee s Pollination;
紫花苜蓿诱引蜜蜂授粉遗传机理的研究
Preliminary report of oilseed rape (Brassica compestris L.) pollination by honeybee (Apis Mellifera L.) in Loess Plateau
黄土高原油菜意大利蜜蜂授粉效果初报
Honey production is worth just $200m a year, but bees pollinate $15 billion-worth of fruit, vegetables and nuts, especially the $2 billion almond business.
蜂蜜产值每年仅2亿美元，但接受蜜蜂授粉的水果、蔬菜和坚果的价值却是150亿美元。
Yield-increasing Effect and Mechanism of Honeybee on Rape Pollination
蜜蜂为油菜授粉增产效果及机理研究
Wild bees will naturally then pollinate human crops.
野生蜜蜂随之将很自然地帮助人类农作物授粉。
Effect of Apis mellifera on pollinizing effectiveness of Russian alfalfa
高加索蜜蜂对俄罗斯紫花苜蓿授粉的效果
Flowers are often fertilized by bees as they gather nectar.
蜜蜂采蜜时常使花受粉.
Flower is often fertilize by bee as they gather nectar.
蜜蜂采蜜时常使花受粉。
Flower be often fertilize by bee as they gather nectar
蜜蜂采蜜时常使花受粉
Honeybees do not just make honey; they pollinate more than 90 of the tastiest flowering crops the country has.
蜜蜂不只制造蜂蜜，它们为美国九十多种最美味的显花作物传授花粉。
Second, beekeepers can carry their hives to farmers who need bees to pollinate their crops.
第二，养蜂人可以带着蜂箱到那些需要蜜蜂给农作物授粉的农民那里去。
a common solitary bee important for pollinating alfalfa in the western United States.
普通的独居蜜蜂，在美国西部对苜蓿的授粉很重要。
Pollination for watermelon through bee is the key measure to increase yield and quality.
蜜蜂为西瓜授粉是增加其产量与质量的关键措施。
Preliminary study on the effect of Caucasian bee Apis mellifera caucasus as pollinators for Russian alfalfa Medicago sativa L.
利用高加索蜜蜂为俄罗斯紫花苜蓿授粉的研究初探
The bee is covered with yellow dust from the flowers.
蜜蜂全身沾着黄色花粉。
A brownish substance consisting of a mixture of pollen and honey and used by bees as food.
蜜蜂的花粉食料蜜蜂用作食物的花粉与蜂蜜所混合的棕色物质
Besides turning floral nectar into honey, these hardworking insects also pollinate crops for farmers -for a fee.
除了将花蜜转化为蜂蜜，这些辛勤工作的小虫子为农作物授粉-作为报酬给农民。