Mbatata choipitsa kunyanyala ndi tomato

Agronomists amadziwa zambiri matenda a mbatata. Mochedwa choipitsa mwina mmodzi wa owopsa a iwo. ukuwonjezeka harmfulness kwambiri mu kotentha ndi chinyezi nyengo.

matenda ndi m'mayiko onse kumene mbatata mwakula lalikulu zedi. Wapakati zokolola imfa ya izo angafikire peresenti makumi asanu ndi awiri.

Mbatata Chakumapeto choipitsa ndi matenda a mafangasi chifukwa cha tizilombo chamoyo. Iwo zimakhudza tubers, zimayambira, maluwa, mizu.

Zizindikiro zoyambirira za matenda akalipo pa masamba ndi zimayambira ya gawo chapamwamba. Mbatata mochedwa choipitsa kwambiri zoipa chifukwa angakaphe achinyamata ndi physiologically mbali ambiri yogwira mbewu, kuchepetsa zokolola zawo.

Pamene kuchepetsa assimilative pamwamba pa masamba muzu akusokoneza mapangidwe ndi kudzikundikira zakudya zambiri, makamaka tuber mapangidwe gawo.

Chifukwa, pa masamba kuoneka mawanga zofiirira ndi chosiyana munthu leaden hue. Iwo kwambiri kuonjezera, mwamsanga kuphimba mng'oma lonse, kenako ikukankhidwa ndi zomera oyandikana.

Zinthu zabwino, mbatata mochedwa choipitsa kufalikira mofulumira kwambiri moti masiku asanu okha kapena khumi imachititsa m'dera lonse.

Pa tchire linakhudzidwa m'mawa kapena mvula padziko m'munsi masamba kuoneka yochitidwa ❖ kuyanika. kutsutsana uyu ali wokhawokha bowa mbewu. Mu kouma anakantha pamwamba kufota, pa talus lapansi. Pambuyo mvula mwamsanga niivunda, kufalitsa padziko ofooka mwandele fungo.

Tsinde choipitsa wa mbatata amakhala ndi mapangidwe chogwirira n'kupanga bulauni akufa minofu. Nthawi zina kuphimba lonse chapamwamba mbali ya mbewu.

Tubers monga amasonyeza matenda Ndizopindika olimba bwino anamaliza mawanga akalipo makamaka gawo chipatso. The zimakhala anakhudzidwa kudutsa mabakiteriya ndi bowa ena, amene zina patsogolo muzu zowola.

mbatata choipitsa infects yekha chipatso, mu magawo oyambirira kucha. Poyamba, pali sadzachitanso noticeable woyera zozungulira malo amene pang'onopang'ono kufalikira mu subcutaneous maphunziro bulauni. Kukula kukula, mochedwa choipitsa pang'onopang'ono kumvetsa mbatata lonse, amene kumafeŵetsa ndipo ayamba kuvunda.

Izi matenda a mafangasi osati wawononga mbewu mbatata, koma ndi kukhala pafupi ndi tchire la tomato. Chidwi n'chakuti mbewu za mabilinganya ndi zukini mwamtheradi si bwanji, ngakhale pa moyandikana kwambiri zomera matenda.

polimbana mbatata mochedwa choipitsa zambiri ndi ntchito mbewu za mitundu kugonjetsedwa. Komanso chofunika kwambiri kuchepetsa chitukuko cha matenda a mafangasi ndi kusankha mosamala zinthu pokonzekera ndegeyo.

M'mayiko ena, mbatata mbewu pa yosungirako mankhwala ndi fungicides. Izi zachitika pofuna kupewa chitukuko cha zowola, kuphatikizapo fitoftoroznoy.

Monga limatiphunzitsa matenda ndi pafupifupi nthawi zonse matenda tubers, akatswiri amalangiza kuwononga lotayako mbatata pambuyo wapogawanikira analandira yokolola.