#Paratrioza #ʻuala #pestcontrol #Olzo300SC #Pyriproxyfen #Diflubenzuron #Lambda-cyhalotrin #integrated pestmanagement
Ke ʻimi mau nei nā mea kanu ʻuala a me nā mea mahiʻai i nā ala hou a maikaʻi hoʻi e hoʻopaʻa ai i nā pests i kā lākou mea kanu. Ma kēia ʻatikala, e ʻimi mākou i ka ʻikepili hou loa e pili ana i ka mālama ʻana o Paratrioza nymphs i ka ʻuala a loiloi i ka pono o nā ʻano lapaʻau like ʻole.
Wahi a nā haʻawina hou, ua loiloi ʻia ka mana o Paratrioza nymphs a me nā pākeke me ka hoʻohana ʻana i kahi ala e koho ai i ʻelima mau kiko i waenakonu o kēlā me kēia pā a loiloi i nā lau 10 ma kēlā me kēia mea kanu, e nānā ana i ka luna a me lalo no nā nymphs a me nā pākeke. Hana ʻia ka loiloi ma mua o ka noi ʻelua, 8 mau lā ma hope o ka noi mua, a ʻo ka lua o ka manawa 7 mau lā ma hope o ka noi ʻelua.
Hōʻike ka papa 2 i nā hopena o ke aʻo ʻana, i mālama ʻia ma 2022 ma Guaracal Sidewalk, Potosi Municipality. ʻEwalu mau lā ma hope o ka hoʻohana ʻana i nā lāʻau lapaʻau, ua loaʻa ka mana maikaʻi loa o nā nymphs me ka mālama ʻana 4, Olzo 300 SC 0.3 L/ha, a ukali ʻia e ka lāʻau 2, Pyriproxyfen 100 EC 0.5 L/ha. Hoʻomaʻamaʻa 5, Diflubenzuron 400 g / L + Lambda-cyhalotrin 100 g / L 0.3 L / ha hōʻike i ka mana liʻiliʻi, e hōʻike ana i kahi ʻokoʻa nui ma 5%.
NĀ HULA | 8 DD 1ra Noi | 7 DD 2da palapala noi |
1. Pyriproxyfen 0.4 L/ha | 59 c | 68b |
2. Pyriproxyfen 0.5 L/ha | 60cd | 69bc |
3. Olzo 300 SC 0.2 L/ha | 33a | 84d |
4. Olzo 300 SC 0.3 L/ha | 75d | 86 o |
5. Diflubenzuron 400g/L + Lambda-cyhalotrin100 g/L 0.3 L/ha | 37ab | 59a |
Ma hope o ka lua o ka noi ʻana, i hana ʻia i 15 mau lā ma hope o ka noi mua, ʻike ʻia ka hopena kumulative o nā lāʻau lapaʻau. ʻO nā lāʻau lapaʻau me Olzo 300 SC 0.2 a me 0.3 L / ha ka mea maikaʻi loa, me ka ʻole o ka hōʻike ʻana i nā ʻokoʻa koʻikoʻi ma 5% ma waena o lākou, akā me nā lāʻau ʻē aʻe. Hana 5, Diflubenzuron 400 g / L + Lambda-cyhalotrin 100 g / L 0.3 L / ha, hōʻike i ka mana liʻiliʻi.
Ma muli o nā ʻikepili hou loa a me nā hopena, ʻike ʻia ka mālama ʻana me Olzo 300 SC ma kahi pākēneka o 0.3 L/ha ʻoi aku ka maikaʻi loa i ka hoʻomalu ʻana i nā nymphs Paratrioza i ka ʻuala. Eia nō naʻe, pono e hoʻomaopopo ʻia e ʻokoʻa paha ka hopena o kēlā me kēia lāʻau ma muli o ka wahi a me nā kumu o ke kaiapuni. No laila, manaʻo mākou e kūkākūkā ka poʻe mahiʻai me nā ʻenekinia mahiʻai a me nā agronomists e hoʻomohala i kahi hoʻolālā hoʻokele pest integrated e noʻonoʻo ana i nā kūlana kikoʻī o kā lākou mea kanu.
PAPA 3. % O KA HOOMANA ANA O PARATRIOZA MA PAPA.
WAHI 1. ALANUI GUARACAL. KULANAKAUHALE O POTOSI. 2022
NĀ HULA | 8DD 1ra Hoʻohana. | 7DD2da Palapala. |
1. Pyriproxyfen 0.4 L/ha | 30b | 30a |
2. Pyriproxyfen 0.5 L/ha | 50 s | 50 s |
3. Olzo 300 SC 0.2 L/ha | 67d | 22ab |
4. Olzo 300 SC 0.3 L/ha | 67d | 95d |
5. Diflubenzuron 400g/L + Lambda-cyhalotrin100 g/L 0.3 L/ ha 0.3 L/ha | 20a | 50 s |
ʻAʻole hōʻike nā leka like i nā ʻokoʻa koʻikoʻi ma ka pae 5%.
No ka mālama ʻana i nā pākeke o Paratrioza, papa 3, ʻike ʻia ʻo ka lāʻau maikaʻi loa ka hā, ʻo Olzo 300 SC 0.3 L/ha, e hōʻike ana i nā ʻokoʻa nui o 5% me nā lāʻau ʻē aʻe.
PAPA 4. % KA MANA O PARATRIOZA NYMPHS MA KA UALA.
WAHI 2. SANTANDER SIDEWALK. KAULANA O CORDOBA. 2022
NĀ HULA | 8DD 1ra Hoʻohana. | Hoʻohana 7DD 2da. |
1. Pyriproxyfen 0.4 L/ha | 25a | 56a |
2. Pyriproxyfen 0.5 L/ha | 29ba | 65 bc |
3. Olzo 300 SC 0.2 L/ha | 43 dc | 66b |
4. Olzo 300 SC 0.3 L/ha | 69 e | 84d |
5. Fentoato 500 g/L 0.5 L/ha | 38 c | 66b |
Ma ka wahi 2, papa 4, no ka mālama ʻana i nā nymphs, ʻo ka mālama maikaʻi loa ma hope o ka hoʻohana ʻana ʻelua ʻo 4, Olzo 300 SC 0.3 L/ha, e hōʻike ana i nā ʻokoʻa nui ma 5% me nā lāʻau ʻē aʻe.
PAPA 5. % KA MANA O PARATRIOZA MAKUA MA KA UALA.
WAHI 2. SANTANDER SIDEWALK. KAULANA O CORDOBA. 2022
NĀ HULA | 8DD 1ra Hoʻohana. | Hoʻohana 7DD 2da. |
1. Pyriproxyfen 0.4 L/ha | 14a | 33a |
2. Pyriproxyfen 0.5 L/ha | 17ab | 40ab |
3. Olzo 300 SC 0.2 L/ha | 33d | 50 s |
4. Olzo 300 SC 0.3 L/ha | 50e | 95d |
5. Fentoato 500 g/L 0.5 L/ha | 20 bc | 50 s |
ʻAʻole hōʻike nā leka like i nā ʻokoʻa koʻikoʻi ma 5%
No ka mālama ʻana i nā pākeke Paratrioza, papa 5, ʻo ka lāʻau lapaʻau maikaʻi loa ʻo Olzo 300 SC 0.3 L/ha me 95% mana 7 mau lā ma hope o ka noi ʻana. ʻO ka lāʻau lapaʻau, ʻo Fentoate 0.5 L/ha, ua hōʻike ʻia kahi mana 50% 7 mau lā ma hope o ka noi ʻana.