Enwere ike iji Pheromone of Asia Longhorn ebe iji chịkwaa ụmụ ahụhụ

Ogige Mahadum Pennsylvania—Otu ìgwè ndị nyocha mba ụwa kwuru na ụmụ nwanyị ebe nwere mpi ogologo oge na Eshia na-etinye akara pheromone nke metụtara okike n'elu osisi ahụ iji dọta ụmụ nwoke n'ebe ha nọ.Nchọpụta a nwere ike iduga n'ịmepụta ngwá ọrụ iji jikwaa ahụhụ a na-akpa ike, nke na-emetụta ihe dịka ụdị osisi 25 na United States.
Kelly Hoover, bụ́ prọfesọ nke nkà mmụta ihe ọmụmụ na Mahadum Penn State, kwuru, sị: “N’ihi ebe ndị Asia nwere mpi ogologo oge, e gbutuola ọtụtụ puku osisi ndị siri ike na New York, Ohio, na Massachusetts, bụ́ ndị ihe ka ọtụtụ n’ime ha bụ maple.”"Anyị chọpụtara nke a.Enwere ike iji Pheromone nke ụmụ nwanyị na-emepụta iji chịkwaa ụmụ ahụhụ."
Ndị nchọpụta ahụ wepụrụ ma chọpụta kemịkalụ anọ sitere na akara nke mbụ na mating Asia beetles ogologo mpi (Anoplophora glabripennis), ọ dịghị nke ọ bụla n'ime ha ahụghị na akara nke ụmụ nwoke.Ha chọpụtara na ụzọ pheromone nwere ihe abụọ bụ isi-2-methyldocosane na (Z) -9-triecosene-na obere ihe abụọ (Z) -9-pentatriene na (Z) -7-pentatriene.Ndị otu nyocha ahụ chọpụtakwara na akara ukwu ọ bụla nwere ihe anọ ndị a mejupụtara kemịkalụ, n'agbanyeghị na oke na nha ga-adịgasị iche dabere ma nwanyị ọ̀ bụ nwa agbọghọ na-amaghị nwoke ma ọ bụ di na nwunye na afọ nke nwanyị.
Anyị chọpụtara na ụmụ nwanyị oge ochie agaghị ebido imepụta ngwakọta pheromone zuru oke - ya bụ, nha ziri ezi nke kemịkalụ anọ ahụ na ibe ha-ruo mgbe ha dị ihe dị ka ụbọchị 20, nke dabara na mgbe ha na-amụ nwa, ”Hoover "Mgbe nwanyị ahụ pụtachara n'osisi Phyllostachys, ọ na-ewe ihe dị ka izu abụọ iji na-azụ alaka na akwụkwọ tupu ya etinye akwa.
Ndị nchọpụta achọpụtala na mgbe ụmụ nwanyị na-emepụta pheromone kwesịrị ekwesị ma tinye ha n'elu ha na-aga n'ihu, na-egosi na ha na-amụba nwa, ụmụ nwoke ga-abịa.
Hoover kwuru, sị: "Ihe na-adọrọ mmasị bụ na ọ bụ ezie na pheromone na-adọta ụmụ nwoke, ọ na-achụpụ ụmụ agbọghọ na-amaghị nwoke.""Nke a nwere ike ịbụ usoro iji nyere ụmụ nwanyị aka izere ịsọ mpi maka ndị mmekọ."
Tụkwasị na nke ahụ, ndị nchọpụta mụtara na ụmụ nwanyị tozuru okè ga-anọgide na-emepụta pheromone ọdụ mgbe ha na-akpakọrịta, nke ha kwenyere na ọ bara uru ma ndị nwoke ma ndị nwanyị.Dị ka ndị ọkà mmụta sayensị si kwuo, site n'ịga n'ihu na-emepụta pheromones mgbe ha nwesịrị mmekọahụ, ụmụ nwanyị nwere ike ime ka otu nwoke ahụ ghọọ nwoke ọzọ, ma ọ bụ mee ka ụmụ nwoke ndị ọzọ nwee mmekọahụ.
Melody Keener, bụ́ ọkà mmụta banyere ụmụ anụmanụ na-eme nnyocha na Northern Research Station of the Forest Service nke United States Department of Agriculture, kwuru, sị: “Ụmụ nwanyị ga-erite uru site n'ọtụtụ mkpakọrịta nwoke na nwaanyị, ha nwekwara ike irite uru site n'ịgba nwoke na nwoke ruo ogologo oge n'ihi na omume ndị a. mụbaa.Ikwe omume nke àkwá ya na-amụba. "
N'ụzọ dị iche, nwoke na-erite uru site n'ịhụ na ọ bụ naanị spam ya na-eji fatịlaịza akwa nwanyị, nke mere na ọ bụ naanị mkpụrụ ndụ ihe nketa ya na-ebufe n'ọgbọ ọzọ.
Hoover kwuru, sị: "Ugbu a, anyị nwere ozi ndị ọzọ gbasara usoro omume dị mgbagwoju anya, yana kemịkalụ na ihe ngosi na akara na-enyere ndị di na nwunye aka ịchọta ma nyere ụmụ nwoke aka ịchọta nwanyị ọzọ n'elu osisi iji chebe ha pụọ ​​​​na ndị ọzọ.Mmebi nke nwoke."
Zhang Aijun, onye nyocha kemịkalụ na US Department of Agriculture Agricultural Research Service, Beltsville Agricultural Research Center, Invasive Insect Biological Control and Behavior Laboratory, kwuru na ihe anọ pheromone na-eteta ka ahazila ma nyochaa ya na bioassays ụlọ nyocha yana omume omume ya.pheromone nke sịntetịtik nwere ike ịba uru n'imeso enwe na-akpa ike n'ọhịa.Zhang kewapụrụ, chọpụta ma mepụta pheromone.
Hoover kwuru, sị: "E nwere ike iji ụdị pheromone sịntetik na fungi na-akpata ahụhụ, Ann Hajek na-amụkwa ya na Mahadum Cornell."“Enwere ike fesa ero a.N'elu osisi, mgbe enwe na-eje ije na ha, ha ga-amịkọrọ ma na-efe efe ma gbuo fungi.Site n'itinye pheromones nke ụmụ nwanyị beet na-eji na-adọta ụmụ nwoke, anyị nwere ike ime ka ụmụ nwoke gbuo ha.fungicides na-egbu egbu kama ụmụ nwanyị bara ọgaranya."
Ndị otu ahụ na-ezube ịga n'ihu n'ọmụmụ ihe site n'ịgbalị ịchọpụta ebe estrogen na-emepụta n'ime ahụ mmadụ, otú nwoke ga-esi achọpụta pheromone, ogologo oge ka a ka nwere ike ịhụ pheromone n'elu osisi ahụ, na ma ọ ga-ekwe omume ịgbazite àgwà ndị ọzọ. ụzọ ndị ọzọ.pheromone.Chemicals ndị a.
Ngalaba Ọrụ Ugbo nke United States, Ọrụ nyocha Agricultural, Ọrụ ọhịa;Alphawood Foundation;Ụlọ nyocha Horticultural kwadoro nyocha a.
Ndị ọzọ dere akwụkwọ ahụ gụnyere Maya Nehme nke Mahadum Lebanon;Peter Meng, nwa akwụkwọ gụsịrị akwụkwọ na entomology na Mahadum steeti Pennsylvania;na Wang Shifa nke Mahadum Nanjing Forestry.
Ebe osisi longhorn nke Eshia sitere na Eshia ma kpatara nnukwu mfu nke ndò dị oke ọnụ ahịa na ụdị osisi osisi.Na nso ewebata na United States, ọ na-ahọrọ maple.
Ụmụ nwanyị Asia longhorn beet nwere ike irite uru site na ọtụtụ mkpakọrịta nwoke na nwanyị ma ọ bụ iso nwoke na-akpa ogologo oge, n'ihi na omume ndị a na-abawanye ohere nke àkwá ha na-amụba.


Oge nzipu: Mar-04-2021