What are the bees smaller than bees?

There are six kinds of bees, namely big bees, black bees, small bees, black bees, oriental bees and western bees. The first four species are wild bee species, which are distributed in Hainan, Guangxi and Yunnan provinces in China. The latter two include many varieties, mostly natural varieties, that is, geographical clans or geographical subspecies. Most species of bees raised artificially are hybrids. Baishan No.5, bred by Jilin Apiculture Research Institute, is an excellent three-way bee. In addition, the high-yield bee species selected in China are also introduced.

(1) There are many natural species of oriental bees, such as Indian bees, Java bees, Japanese bees and China bees. Chinese bee is an indigenous bee in China. Worker bee length 10 ~ 12 mm; The ventral backboard is black with obvious or inconspicuous brownish yellow rings. In high latitudes and high mountains, the belly of bees is dark; At low latitudes, the color of the plain is yellow. The whole body is covered with short gray fluff. The beak is 4.5 ~ 5.6 mm long. The length of UAV is 1 1 ~ 14 mm, the body color is black or dark brown, the body surface is covered with gray fluff, the queen bee is l4 ~ 19 mm, and the body color is black and dark yellow fluff.

Worker bees have a keen sense of smell, find honey sources quickly, are good at using sporadic honey sources, fly quickly, collect actively, do not collect glue, and wax contains no glue. Strong resistance to bee mites, strong theft, strong bee separation, lack of honey source or easy to fly away when pests and diseases attack. Weak resistance to nest worms, love to bite the old nest spleen. Susceptible to cystic larval disease and European larval disease. The queen bee's oviposition ability is weak, and the daily oviposition rarely exceeds 1000, but it can be adjusted quickly according to the change of honey powder source conditions. The loss of queen bee in the bee colony is easy to cause worker bees to lay eggs.

Chinese bee is a native bee species in China, which has strong adaptability to local climate and honey source conditions and stable output, and is suitable for local breeding, especially in the southern mountainous areas, and has an irreplaceable position for other bee species.

(2) There are three types of western bees: European, African and Middle Eastern. All the domestic western bees belong to the European type, and we often call them European bees.

1。 The Italian bee is a yellow variety. The webbed worker bees are yellow with chitin, and there are yellow bands at the front edge of the backboard of the second to fourth abdominal segments. Body length 12 ~ 14 mm, light yellow fluff; The beak is 6.2 ~ 6.9 mm long. The ability to divide bees is weak and can maintain a strong colony; Good at collecting lasting honey sources. Quickly strengthen the spleen and produce more wax. Mild temperament, not afraid of light, when checking the spleen, bees are very quiet. Strong resistance to nest worms. Italian bees are easy to get lost in their nests, love to be thieves and have weak resistance to bee mites. The queen bee has a strong ability to lay eggs, and the worker bees secrete a lot of royal jelly, which has a strong feeding ability. From spring to autumn, they can maintain a large area of spleen and maintain a strong group potential. Italian bee is the main bee species in China. Its wintering performance is not as good as that of Northeast Black Bees and other European Black Bees. Italian bees are kept all over the country except that it is difficult for them to spend the summer in the subtropical region of South China, and Tibet does not breed.

2. Carnivora is similar in size and shape to Italian bees, with black webbed skin and gray fur on its body surface, and its beak is 6.4 ~ 6.8 mm long ... Carnivora is good at collecting early honey sources in spring and early summer, and can also use sporadic honey sources. Strong bee isolation, cold resistance, strong orientation and less glue collection. Mild temperament, not afraid of light, bees are very quiet during spleen examination. The queen bee has a strong ability to lay eggs, and the bee colony develops rapidly in spring. During the main honey collection period, the queen bee's spawning is easily limited by the amount of honey collected, which makes the spawning circle compressed.

3. Carpathian bee is a local species of Carnivora, which has the same morphological and biological characteristics as Carnivora.

4. Northeast Black Bees The Northeast Black Bees raised in Heilongjiang Province. It is a hybrid of carnivores and European black bees, and mixed with the blood of Italian bees. The body shape is similar to that of Carnivora, the dorsal plate of abdominal segment is black, the fluff is gray, the average beak length is 6.4 mm, and it is weak in bee division, cold-resistant, gentle in temperament and not afraid of light. The queen bee has a strong ability to lay eggs, and the bee colony develops rapidly in spring. She is good at collecting honey sources with large amounts of honey.

5. The worker bees of European Black Bees are 12 ~ 15 mm long, with thick abdomen and black backboard. Some of them have yellowish brown spots on the backboards of the second and third abdominal segments, and their villi are dark brown, with an average beak length of 6.4 mm, which is highly divisive. Collect a lot of chewing gum, afraid of light, bees crawling around during inspection. The queen bee has a strong ability to lay eggs, and the population trend develops smoothly in spring. She is good at collecting the main honey sources in summer and autumn. European black bees raised in Yili, Xinjiang, China are also called Xinjiang black bees, and most of them have been interbred with Italian bees.

(3) High-yield bees bred in China.

1. Zhejiang Agricultural University 1 Italian Bee Variety Zhejiang Agricultural University 1 is an Italian bee variety with double high yield of honey and royal jelly bred by College of Animal Science of Zhejiang Agricultural University, Bee Institute of Chinese Academy of Agricultural Sciences, Bee Department of Fujian Agricultural University and Peking University College of Life Sciences. Won the second prize of national invention, and 1995 was the gold medal of the second China Agricultural Fair. According to expert identification, the royal jelly yield of Zhejiang Agricultural University 1 bee is obviously higher than that of other bee varieties (strains) raised in China. In spring, the population potential growth rate is large, and more pollen is collected and utilized; The honey yield is equivalent to that of other Italian bee strains, and changes have also taken place in morphology and isozyme. It is a double high-yield variety of royal jelly and honey. In early spring, 1 kg bee (4-frame bee) can produce 4 kg royal jelly within 7-8 months.

2. Baishan No.5 Three-way Bee Baishan No.5 Three-way Bee is an excellent hybrid bee successfully bred by Jilin Institute of Beekeeping Science and won the second prize of National Science and Technology Progress Award. Compared with the common Italian bee, the fertility of Baishan No.5 triple-cross bee is high 18%, the honey production is increased by more than 30%, the royal jelly production is increased by more than 20%, the weakening rate of overwintering population is reduced by 10%, and the overwintering feed consumption is reduced by 25%. It has the advantages of rapid proliferation, strong population potential, high yield, low consumption and safe wintering.

3. High-yield hybrid The honey yield hybrid (Guofeng 2 13) and the royal jelly yield hybrid (Guofeng 4 14) bred by Bee Institute of Chinese Academy of Agricultural Sciences increased the honey and royal jelly yields by 70% and 60% respectively.

4. Pinghu royal jelly high-yield Italian bee strain Pinghu royal jelly high-yield Italian bee strain is a high-quality royal jelly product strain selected by Italian bees through professional beekeepers in Pinghu County, Zhejiang Province for more than 20 years. According to experts' appraisal, the royal jelly output of Italian bees in Pinghu is 30% ~ 228% higher than that of ordinary Italian bees raised locally, with an average increase of 87%. In the period when honey source is poor or even lacking honey powder source, higher royal jelly yield can be obtained by feeding, which is suitable for long-term production of royal jelly in fixed places and can obtain higher economic benefits.

5. The high-yield Italian bee strain Xiaoshan Royal Jelly was bred by Hong Dexing, a beekeeper in Xiaoshan County, Zhejiang Province, after 18 years. Italian bee Xiaoshan royal jelly has strong high yield. As long as there is enough powder source or artificial pollen, high and stable yield of royal jelly can be obtained. The bee species also has the advantages of weak bee separation, easy maintenance of strong colony and strong honey collection.

6. Song Dan 1 and Song Dan No.2 are double-cross bees cultivated by Jilin Institute of Beekeeping Science. The output of honey increased by 73% and 56% respectively, the output of royal jelly increased by 65438 04% and 26% respectively, the decline rate of overwintering population decreased by 65438 02% and 7.5% respectively, and the feed consumption decreased by 33% and 6544 respectively.

See for yourself what it is! Method of killing bees; Personally, I recommend the black cyclone insecticide, which has a good effect.