Limbani ndi phytophthora pa tomato ochizira mankhwala

Phytophthora ndi mutu wa onse, mosasamala, alimi a dacha akukula tomato . Kupusa kwa matendawa pozungulira matenda. Gwero ndi khungu lake la causative liri ngakhale pamutu wa mbeu za tomato, kotero zimaperekedwa mosavuta kwa mbadwo wotsatira popanda kudziwa kwanu.

Njira zothana ndi phytophthora pa tomato

Chaka chilichonse wamaluwa amatha kulimbana ndi phytophthora, akupanga maphikidwe atsopano a njira zambiri. Njirazi ndi zosavuta komanso zosavuta, koma njira zogwirira ntchito zidzakuthandizani pa nkhondo yolungama kuti mukolole. Nkhondo yolimbana ndi phytophthora pa tomato popanda kemistri mokwanira imadzilungamitsa yokha.

Choncho, apa pali njira zambiri zomwe zimamenyana ndi phytophthora pa tomato:

1. Kupopera mbewu ndi adyo kulowetsedwa . Kuchokera kwa iye spores wa bowa afa. Ndikoyenera kuumirira 10 malita a madzi kapu ya kabokosi kakang'ono odulidwa pamodzi ndi mphukira zazing'ono patsiku. Kenaka mukaniza kulowetsedwa ndikuwonjezera 2 magalamu a potaziyamu permanganate. Kutayira kuyenera kukhala kawiri: musanayambe mapangidwe apanga mazira komanso patapita masiku khumi.
2. Kupopera mbewu ndi saline . Sungunulani mu chidebe cha madzi 1 chikho cha tebulo mchere ndikuwaza m'munda bedi ndi tomato. Mchere umakhala pamasamba ndipo umakhala ndi filimu yotetezera kuti asatenge matendawa kudzera mu stomata. Koma kumbukirani kuti njira iyi ndi yotetezera, osati yothandizira.
3. Kupopera mankhwala ndi kefir yankho . Mu chidebe cha madzi, muyenera kutaya 1 lita imodzi ya kefir , mulole kuti imveke maola 24, kenaka piritsi. Izi ziyenera kuchitika mlungu uliwonse, ndipo kupopera mankhwala koyamba kumachitika masabata awiri mutabzala mbande m'nthaka. Njirayi ikugwiritsanso ntchito kuchitetezo.
4. Kupopera mankhwala ndi kulowetsedwa kwa phulusa . Zimatengera nthiti imodzi ya phulusa mumtsuko wa madzi. Kwa nthawi yonse ya masiku atatu, osakaniza ayenera kubweretsedwera pamtunda wa lita 30 ndikuwonjezera 30 magalamu a madzi kapena sopo. Kupopera mbewu kumaphatikiza katatu pa nyengo: mbeu zitabzalidwa, isanayambe maluwa komanso pambuyo poonekera mazira oyambirira.
5. Kupopera mankhwala osakaniza mkaka ndi ayodini . Chidebe cha madzi chiyenera kusowa ma lita imodzi a mkaka wotsika kwambiri ndi madontho 20 a ayodini. Kupopera mbewu ndi mankhwalawa kumathandiza kuchepetsa matendawa, komanso kumachepetsanso kuphuka kwa chipatsocho.
6. Fukuta mkaka whey . Polimbana ndi phytophthora pa tomato ndi seramu ziyenera kuchitika nthawi zonse, pafupifupi tsiku lililonse, kuyambira pa woyamba wa July. Kuchita izi, whey mkaka wowawasa ayenera kusakanizidwa ndi madzi mofanana.
7. Puncturing ndi waya wamkuwa . Wasayansi Wachijeremani anapempha tomato kuti amenyane ndi matenda a fungalima akamabzala mbande m'nthaka ndikukulunga mizu ndi waya wamkuwa. Njirayi ndi yothandiza kwambiri. Komabe, abwenzi athu adasinthirapo, akuboola phusi lamkuwa lamkuwa la phwetekere. Choyambirira, waya ayenera kuwerengedwa ndi kudula mu zidutswa 3-4 masentimita. Zipangizo ziyenera kupangidwa ndi masentimita 10 kuchokera m'nthaka, pambuyo pake waya akuchotsedwa. Izi zikhoza kuchitika kokha pamene zimayambira tomato ndizokwanira. Kuchita mkuwa kumachepetsa msinkhu wa chlorophyll, kumapangitsa kupuma kwa zomera, kulimbitsa njira zokhudzana ndi zowonjezera, chifukwa chomera chimakula ndikumenyana ndi matenda osiyanasiyana.

Polimbana ndi phytophthora pa tomato pambali ndi mankhwala ochizira ayenera kuphatikizapo njira zothandizira:

• kuwonongedwa kovomerezeka kwa mbali zonse zokhudzana ndi tomato, garter zakuthupi ndi kukonza nsonga za zingwe;
• kupewa thickening ya kubzala tomato, panthawi yake zingwe;
• chovala chapamwamba cha zomera kuti chiteteze chitetezo;
• Kutsata ndondomeko za kusintha kwa mbeu;
• kusankha mitundu yosagwirizana ndi matenda a fungal.