ʻO ka lāʻau lapaʻau i hoʻohana ʻia no ka kaohi ʻana i nā mauʻu Bispyribac-sodium

ʻO Bispyribac-sodiumhoʻohana ʻia no ke kāohi ʻana i nā mauʻu, nā sedge a me nā nāhelehele lau ākea, ʻoiai ʻo Echinochloa spp., i ka laiki i lūlū pololei ʻia, ma nā helu o 15-45 g/ha. Ua hoʻohana pū ʻia ia e kāohi i ka ulu ʻana o nā nāhelehele i nā kūlana ʻaʻole i kanu ʻia.Mea pepehi lāʻau lapaʻau. ʻO Bispyribac-sodiumhe herbicide ākea ākea e kāohi ana i nā mauʻu makahiki a me nā mauʻu mau loa, nā mauʻu laulaʻa a me nā sedges. Loaʻa iā ia kahi puka makani ākea o ka noi a hiki ke hoʻohana ʻia mai nā pae lau 1-7 o Echinochloa spp; ʻo ka manawa i ʻōlelo ʻia ʻo ia ka pae lau 3-4. ʻO ka huahana no ka noi foliar. Manaʻo ʻia ka hoʻopiha ʻana i ke kahua paddy i loko o 1-3 mau lā o ka noi. Ma hope o ka noi ʻana, make nā mauʻu ma kahi o ʻelua pule. Hōʻike nā mea kanu i ka chlorosis a me ka hoʻōki ʻana o ka ulu ʻana 3 a 5 mau lā ma hope o ka noi ʻana. Ma hope o kēia, necrosis o nā ʻiʻo hope.

Hoʻohana

Hoʻohana ʻia ia e kāohi i nā nāhelehele mauʻu a me nā nāhelehele lau ākea e like me ka mauʻu barnyard i nā mahina laiki, a hiki ke hoʻohana ʻia i nā mahina kanu hua, nā mahina lūlū pololei, nā mahina hoʻoili hua liʻiliʻi, a me nā mahina hoʻolei hua.