Original title: Be thickly dotted! Double edition accept discovers locust inbreaks on the west, stricken be hit by a natural adversity area amounts to calamity 1214 mus
According to Yunnan province forestry and prairie bureau the report showed on July 10, from June 28 the attrib border along the line of groove guard of Niu Luohe of county of Jiangchen of general Er city and Laos border on discovers locust of yellow backbone bamboo to inbreak calamity, general Er city coulds there be after Er county, on the west local district of county of Meng dried meat also produces autonomous prefecture of Dai nationality of double edition accept harm.
People's Daily reporter from Meng bureau of country of agriculture of dried meat county understands, up to on July 10, accumulative total of county of Meng dried meat produces area of calamity of locust of yellow backbone bamboo 1214 mus, ground of its middle peasant 634 mus, forest land 580 mus, basically produce area to be Meng of county of Meng dried meat to accompany a garrison post, precious jade area rural area, easy Wu Zhen.
Up to 10 days, on the west dried meat county of Meng of city of double edition accept begins prevention and cure to prevent control area accumulative total 1745 mus, unmanned aircraft flies prevent exercise accumulative total 6 sortie. At present city of double edition accept had established a plague of locusts of yellow backbone bamboo to kill headquarters of prevention and cure on the west, to locust of yellow backbone bamboo job of prevention and cure planned special fund, began a technology to groom, villages and towns of all border of 3 counties town already arranged place of the observation that prevent locust.
As we have learned, on June 29, village of fall after a rise of town of companion of Meng of county of Meng dried meat appoint can answer dragon groupCornThe ground discovers locust of yellow backbone bamboo, after bureau of country of agriculture of county of Meng dried meat receives Meng to accompany town phone to report, expedite technical personnel to be examined in time to the spot. The course investigates discovery, the locust of yellow backbone bamboo that Meng companion presses down is by what Laos change flew last year imago is laid eggs hatch and into, for churchyard bug source, main harm object is the plant such as Xie Lu of bamboo, banana, Zong. After bureau of country of agriculture of county of Meng dried meat receives a reply, rapid organization personnel goes to Meng to accompany a town to begin guidance of prevention and cure.
In addition, on July 10 afternoon 17: 30, cropland of the big Long Shan that in Meng town of easy fierce of dried meat county and Jiangchen county rectify Dong Zhen border on, horsebean monitors change of backbone bamboo locust to fly enter a country, in providing body area to be being checked.
The report before this:
Yunnan saves forestry and prairie bureau to was reported external on July 10, at present calamity of locust of yellow backbone bamboo still is in can accuse limits. But expert analysis, a gleam of of Yunnan province border land erupted to locust of bamboo of yellow August backbone in July the possibility of cause disaster is large.
The bulletin shows, up to on July 7, accumulative total of locust of yellow backbone bamboo produces an area 81193 mus, among them, 2000 mus are spent in, spend again (cause disaster) 1000 mus. Main harm object is the plant such as Xie Lu of bamboo, banana, Zong.
Locust of bamboo of discovery yellow backbone flies from Laos change since entering a country, the unmanned aircraft that careless branch of province, city, county forest organizes much sortie namely chooses an environment friendly model drug is right the locust of yellow backbone bamboo that inbreak undertook tackling preventing accusing. Current, calamity of locust of yellow backbone bamboo is in can accuse limits.
Up to on July 7, concerned branch assembles in all plant protection does not have man-machine group 21 groups, accumulative total is begun fly defend work 498 sortie, machinery of devoted ground sparge is covered 138 times, dispatch car 233 second, area of prevention and cure 24671 mus, found prevent accuse segregation to take 30 kilometers.
Yunnan province forestry and prairie bureau call together relevant section in time to study deploy is prevented control the job, expedite relevant personnel and technologist to drive go to city of Er of on-the-spot guidance general to begin prevent control the job, each county of city of requirement general Er (area) outside prevent an input, inside prevent diffuse, been sure to have done in the round monitor and control affection of a plague of locusts of yellow backbone bamboo to spread impetus, bring zoology into play adequately to protect forest member, the member that canal of silvan natural resources is protected participates in locust of yellow backbone bamboo to monitor early-warning work, insect pest situation of the member that build canal of province, city, county, countryside, village, group, commonweal forest to protect monitors a network, comprehensive platoon checks hidden trouble of a plague of locusts, outstanding area is administered and prevent scientificly accuse. Fulfil 24 one hour value class system, implement 0 reports and day report system, comprehensive and accurate control locust of yellow backbone bamboo produces a situation. The step that takes unmanned aircraft prevention and cure and ground prevention and cure, chemical prevention and cure and couple of biological control photograph undertakes preventing and cure.
Save forestry and analysis of researcher of prairie academy of sciences according to Yunnan, at present locust of yellow backbone bamboo inbreaks continuously outside the condition situation is serious, have spread to circumjacent county area trend, a gleam of of Yunnan border land erupted to locust of bamboo of yellow August backbone in July the possibility of cause disaster is large.
Next, province forest careless branch will strengthen what wait for a country with the Laos that our country landscape is linked together communicate harmonious, to inbreaking the ground of source of locust of yellow backbone bamboo of Yunnan undertakes preventing accusing, do insect pest situation of good home abroad to measure a newspaper, form lasting effect mechanism, forecast forecast result according to the insect pest situation, use green to be prevented integratedly accuse a technology to undertake classified administering to locust of yellow backbone bamboo, prevent prevent early small, ensure natural resources of complete province forest, commissariat produces safety.
Locust of yellow backbone bamboo is in our country of the Yangtse River south most bamboo cultivates an area to have distributing, when bamboo locust happens greatly, but Zhu Xie all dispose of, it is one of important pests of our country bamboo. The calamity of locust of yellow backbone bamboo of and other places of border land of Er of this Yunnan general is place kind group with outside change is planted group double overlay, especially border land line in order to the southern part of the country outside plant group of eruptive cause disaster, as a result of border land line with south place feeds makings lack, locust of yellow backbone bamboo begins constant change to fly after imaginal ascend to heaven and become immortal inbreak the circumjacent county area such as general Er Jiangchen, save Zhu Lin to cause serious menace to me.
Biology of locust of yellow backbone bamboo is characteristic
Locust of yellow backbone bamboo produces 1 generation 1 year in and other places of accept of Yunnan general Er, edition.
The middle ten days of a month came in April the hatch end May, the last ten-day of a month brooded to fill in June period.
The last ten-day of a month is imaginal in June emergence, fill for emergence at the beginning of July period, imago takes about 20 days of copulate after feeding to lay eggs. The nymph of a locust 4 age to the appetite before imaginal copulate the biggest (the 60 ％ above that makes an appointment with total appetite of Zhan Zhu locust) , endanger most intense.
The middle ten days of a month came to will be filled to lay eggs in August in July period. Imago lays eggs period 1 ～ 2 months, life 50 ～ 80 days. Imaginal in close copulate constant group move flies move, make produce area to expand quickly.
After copulate no longer migratory, bush of the half way up the mountain that chooses exposed to the sun, fireweed the place with rarer, more loose soil collects less, Zhu Lin lay eggs.