ʻO Alexander Skvortsov, ke poʻo o ka ʻuala, SumiAgro
ʻO ka makahiki 2021, e like me ka mea ma mua, e hoʻomanaʻo ʻia e nā mea kanu ʻuala Lūkia no nā kūlana maikaʻi loa. ʻO ka maloʻo hou a, ma muli o ka hopena, haʻahaʻa ka huahana ma kekahi mau wahi, ka nele o ka ʻohi nui ma ka ʻāina holoʻokoʻa. He kakaikahi ka poe i manao pela. No laila, manaʻo ka manaʻo maʻalahi iā ia iho - e hana i nā wānana no ka hoʻohua ʻana, ʻoi aku ka maikaʻi o ka ulu ʻana ma ka ʻāina maloʻo, he hana mahalo ʻole, hiki i ke aniau ke "hoʻoponopono" i nā helu ʻana. He mea nui e kūkulu i ka ʻenehana ma ke ʻano o ka optimization a me ka hoʻololi kiʻekiʻe i nā kūlana unpredictable a me nā hiʻohiʻona like ʻole.
Hāʻawi mau ka hui SumiAgro i ka poʻe mahiʻai i nā hopena hilinaʻi kūpono. Mai ka makahiki 2021, ua komo ka waihona o ka hui i ka Prestige® insect-fungicide dressing agent. Mālama pono kēia huahana i nā mea kanu ʻuala mai ka pathogen nui - ka maʻi rhizoctonia, a mālama pū i nā pests i ka hapa mua o ka wā ulu.
He aha ka mea i loli ma Prestige® Treater? Ua haʻalele ʻo SumiAgro i ka hana ʻana i loko o ka ʻāina a hoʻihoʻi i ka maikaʻi i ka pae kiʻekiʻe loa, ua hana hou ʻia ka huahana i nā hale hana ʻEulopa. Akā ʻaʻole ʻo ia wale nō: i ka pūnāwai o 2021, ma ke kumu o VNIIF, ua kau ʻia kahi hoʻokolohua ma luna o nā hui tank o Prestige® me azoxystrobin (1 l / ha no ka hoʻomākaukau) a me ka thiophanate-methyl (ʻelua dosages 1,0 a me 1,5 l /. ha no ka hoomakaukau ana). ʻO Thiophanate-methyl ka mea hana o ka Topsin-M® fungicide (500 g / l), i hoʻohana nui ʻia e pale i nā cereals mai ka pala aʻa. I ka honua, a, ʻo ia hoʻi, ma ʻAmelika ʻĀkau, hoʻohana ʻia ka thiophanate-methyl mole i nā mea kanu he nui, ʻo ia hoʻi no ka ʻaʻahu ʻana i nā hua ʻuala. He ākea loa ka ʻano o nā maʻi hoʻomalu. I ka makahiki 2021, ua hoʻohana ʻia nā mea kanu o ka ʻuala ʻo Arizona, i hoʻopilikia nui ʻia e ka rhizoctonia (7%), ka scab kālā (15%), a me ka anthracnose (4%), i hoʻohana ʻia e hoʻonohonoho i ka hoʻokolohua. Eia kekahi, kanu ʻia nā ʻuala ma kahi māla hoʻokolohua kahi i ulu ai ka ʻuala no kekahi mau makahiki. No laila, ua hana ʻia nā haʻawina e kūʻē i kahi ʻano infectious kiʻekiʻe o nā pathogens ʻuala... Ua hoʻohana ʻia nā huila pahu i ka wā kanu. Ua hoʻokō ʻia ka mālama ʻana i ka mauʻu maʻamau a me nā lāʻau fungicidal ʻeono.
№ p / p | Kō koho | Keʻano o ka lāʻau | Ka nui o ka hoʻohana ʻana i ka lāʻau |
1 | Prestige® | Hoʻokomo i nā lāʻau i loko o ka lepo i ka wā kanu | (3 l / ha) |
2 | Prestige® + Topsin M® | Hoʻokomo i nā lāʻau i loko o ka lepo i ka wā kanu | (3 l / ha) + (1,0 l / ha) |
3 | Prestige® + Topsin M® | Hoʻokomo i nā lāʻau i loko o ka lepo i ka wā kanu | (3 l / ha) + (1,5 l / ha) |
4 | Prestige® + azoxystrobin 250 g / l | Hoʻokomo i nā lāʻau i loko o ka lepo i ka wā kanu | (3 l / ha) + (1,0 l / ha) |
5 | Mana (me ka laʻana ʻole) | Me ka hana ole | - |
ʻO ka helu o ka nui o ka infestation o nā mea kanu e rhizoctoniae i lawe ʻia i ʻekolu mau manawa i kēlā me kēia kau ma nā ʻāpana: piha germination, pua, a me kahi lā ma mua o ka ʻohi ʻana. Hoʻokahi lā ma mua o ka hōʻiliʻili ʻana, ʻike ʻia ka maʻi o nā mea kanu me ka anthracnose. ʻO ka maʻi o nā ʻuala me ka scab kālā a me ka fusarium i loiloi ʻia 5 mau pule ma hope o ka ʻohi ʻana me ke ʻano hōʻike (MA Kuznetsova, 2007). Loaʻa nā hopena hoihoi (e nānā i ka papa ma lalo).
Nā ʻāpana phytometric o nā mea kanu ʻuala a me ka hoʻomohala ʻana o Rhizoctonia solani ma nā ʻano like ʻole o ka ulu ʻana o nā mea kanu (variety Arizona, VNIIF, Ramenskaya Gorka, 2021)
# # | Nā koho | Ka helu maʻamau o nā kumu (pcs / bush) | 1Ka helu o nā kumu i hoʻopilikia ʻia,% | 2Ka helu o nā kumu i hoʻopilikia ʻia,% | 3Ka helu o nā kumu i hoʻopilikia ʻia,% | ʻAwelika degere o ka pōʻino i nā kumu, nā kiko | 'Awelika degere o ka stolon infestation, helu | 3Poino i ka opu i ka wa e ohi ai,% |
1 | Prestige® (3 l / ha) | 5,41 / 5,522/ 5,53 | 1,3 | 3,8 | 11,4 | wae1... / 0,32/ 0,43 | anakahi1 / hui2 / hui3 | 03 |
2 | Prestige® (3 l / ha) + Topsin-M® (1,0 l / ha) | 5,5 / 5,5 / 5,5 | 1,5 | 4,1 | 10,8 | ʻāpana / 0,3 / 0,4 | nā ʻāpana / ʻāpana / ʻāpana | 03 |
3 | Prestige® (3 l / ha) + Topsin-M® (1,5 l / ha) | 5,6 / 5,5 / 5,5 | 1,2 | 3,7 | 7,1 | ʻāpana / 0,2 / 0,3 | ʻāpana / ʻāpana / ʻāpana | 03 |
4 | Prestige® (3 l / ha) + azoxystrobin 250 g / l (1,0 l / ha) | 5,5 / 5,6 / 5,5 | 0 | 1,2 | 3,6 | 0 / ʻāpana / 0,2 | nā ʻāpana / ʻāpana / ʻāpana | 03 |
7 | Mana (ʻaʻohe hana) | 4,5 / 4,5 / 4,4 | 26,2 | 56,1 | 60,3 | 1,0 / 2,0 / 2,0 | 1,0 / 2,0 / 2,0 | 0 |
NDS0,95 | 0,2 / 0,2 / 0,3 | 3,0 | 3,2 | 4,0 | 0/0,2/0,3 | 0/1 | - |
2 i ka wā e noʻonoʻo ai i ka wā pua o nā mea kanu
3 ka lā ma mua o ka ʻohi ʻana
Ua hōʻike ʻia ʻo Prestige® he huahana maikaʻi loa e kūʻē i ka rhizoctonia. ʻO ka hoʻohui ʻana o Topsin-M® a me azoxystrobin ma ke ʻano he hoa hana i hoʻonui i ka pono a hoʻemi i ka pōʻino i nā kumu i nā helu ʻekolu. ʻO ka hopena nui loa i hāʻawi ʻia e ka hoʻohui ʻana o Topsin-M® 1,5 l a me azoxystrobin (250 g / l) 1,0 l / ha, i ka hopena o ia mea ʻaʻohe ʻokoʻa koʻikoʻi ma ka helu ʻelua a me ke kolu. ʻO nā ʻano like ʻole a pau i hōʻoia i ka XNUMX% ka palekana o nā stolons a, ʻo ka mea nui loa, nā tubers, a ua hana maikaʻi ka hoʻomākaukau ʻana me ka ʻole o ka hoʻohui ʻana i nā hoa.
ʻO ka hoʻoulu ʻana o nā mea kanu ʻuala me ka anthracnose i nā pae hope o ka hoʻomohala ʻana,% (ʻano like ʻole Arizona, VNIIF, Ramenskaya Gorka, 2021.)
# # | Nā koho | Hoʻopilikia i nā mea kanu me ka anthracnose,% |
1 | Prestige® (3 l / ha) | 12,6 |
2 | Prestige® (3 l / ha) + Topsin-M® (1,0 l / ha) | 9,7 |
3 | Prestige® (3 l / ha) + Topsin-M® (1,5 l / ha) | 8,6 |
4 | Prestige® (3 l / ha) + azoxystrobin 250 g / l (1,0 l / ha) | 5,3 |
5 | Mana (ʻaʻohe hana) | 14,3 |
NDS0,95 | 3,9 |
Ua ʻike ʻia kahi hopena like i ka mālama ʻana i ka anthracnose, ua hoʻonui ka hoʻohana ʻana i nā hui tank i ka mana o kēia pathogen, ua hāʻawi hou ʻia ka nui e Topsin-M® 1,5 l / ha a me azoxystrobin (250 g / l) 1,0 l / ha.
ʻO ka hoʻoulu ʻana o nā ʻuala ʻuala me ka ʻōpala maʻamau, ka ʻōpala kālā a me ka pala hope blight-fusarium,% (ʻano Arizona, VNIIF, "Ramenskaya Gorka", 2021)
# # | Nā koho | ʻO ka maʻi o nā ʻuala me ka pehu maʻamau,% | ʻO ka maʻi o nā ʻuala me ka pehu kālā, *% | ʻO ka hoʻopilikia ʻana i nā ʻuala e ka pala hope blight-fusarium,% |
1 | Prestige® (3 l / ha) | 0 | 3,2 | 2,2 |
2 | Prestige® (3 l / ha) + Topsin-M® (1,0 l / ha) | 0 | 2,7 | 1,9 |
3 | Prestige® (3 l / ha) + Topsin-M® (1,5 l / ha) | 0 | 2,8 | 2,3 |
4 | Prestige® (3 l / ha) + azoxystrobin 250 g / l (1,0 l / ha) | 0 | 1,8 | 2,2 |
7 | Mana (ʻaʻohe hana) | 0 | 9,7 | 2,3 |
NDS0,95 | 0 | 1,5 | 0,9 |
ʻAʻole i kōkua nā kūlana o 2021 i ka hoʻomohala ʻana i ka scab maʻamau: ua hoʻokumu ʻia nā ʻuala i ka wā o ka ua nui a, no laila, ka lepo kiʻekiʻe o ka lepo, ʻaʻole i ʻae i ka actinomycete e komo i loko o nā ʻuala o ka ʻuala. Arizona. Ma nā ʻano like ʻole a pau o ka hoʻokolohua, ua ʻike ʻia kahi emi nui o ka hāʻule ʻana o ka scab silvery i ka hoʻohālikelike ʻia me ka mana (3 a ʻoi aku paha mau manawa), e komo pū me ka hana ʻana me Prestige® i kona ʻano maʻemaʻe, e hōʻike ana i ka hana kiʻekiʻe o ka pencycuron e kūʻē. keia pathogen. ʻO ka hoʻohui ʻana o ka thiophanate-methyl i nā ʻāpana ʻelua a me ka azoxystrobin i hōʻemi hou i ka ʻeha o ka ʻōpala kālā. Ua helu ʻia nā maʻi ʻelua ma hope o 5 mau pule ma hope o ka waiho ʻana o nā ʻuala no ka mālama ʻana.
Hōʻike ʻia nā hopena hopena ma ka papa ma lalo.
ʻO ka hua ʻuala (НСР 0,95= 27,5) a me ka marketability o nā ʻuala i nā ʻano like ʻole o ka hoʻokolohua, ʻano Arizona, VNIIF, "Ramenskaya Gorka", 2021, (NSR). 0,95 = 3,7)
ʻO ka hoʻonui ʻana i ka hua o ka ʻuala i nā ʻano like ʻole i hoʻohālikelike ʻia me ka mālama mālama ʻia (ʻeono lapaʻau me nā fungicides e kūʻē i ka late blight a me Alternaria) mai 41,4 a 52,2 c / ha. ʻO ka hoʻohana ʻana o Prestige® (3 l / ha) + Topsin-M® (1,5 l / ha), Prestige® (3 l / ha) + azoxystrobin 250 g / l (1,0 l / ha) pathogens Rhizoctonia solani, Colletotrichum coccodes, Helminthosp hall solani... Ua hoʻonui ʻia ka mākeke o nā ʻuala mai 78% a i 87-89%. ʻO ka hoʻohui ʻana i ka mana (me nā lāʻau fungicidal ʻeono) ʻo 52,2 a me 49,4 c / ha, kēlā me kēia. ʻAʻole koʻikoʻi ka ʻokoʻa ma waena o kēia mau koho, ua like lākou. Ma kahi kokoke i ʻelua ʻokoʻa i ke kumu kūʻai o ka ʻeka maʻamau o ka hoʻomākaukau ʻana o nā hoa e hōʻike ana i kahi ʻoi aku ka maikaʻi o ka hoʻokele waiwai o ka koho Prestige® 3,0 l / ha + Topsin-M® 1,5 l / ha. No laila, ʻo ka Prestige® ka hoʻomākaukau ʻana i ka insect-fungicidal kahi palekana hilinaʻi o nā mea kanu a hiki ke lilo i kumu kumu maikaʻi loa no ka hui ʻana o ka tank (no ka hana ʻana i nā māla i hōʻike ʻia e kahi kiʻekiʻe infectious background).
I ka hopena, makemake wau e ʻōlelo i kēia manawa ʻaʻohe hopena kūpono i ka ʻāpana o ka ʻaʻahu ʻuala. Nui ka poʻe e hoʻomaʻamaʻa i ka hui ʻana o ka pahu, a ʻo Prestige® kahi kumu hilinaʻi no lākou. ʻO kēia ka mea i hōʻike ʻia e ka ʻike i hōʻike ʻia ma luna.