J.NADJIYEV, P.XO‘JAYEV, B.HAQNAZAROV. Pomidorning kasallik va zararkunandalariga qarshi kurashning iqtisodiy samarali va ekologik toza usuli

Abstract

In the article is given rezultaty evaluation 6 F1 tomato hybrids for earliness, yield and resistance to root-knot nematodes. Selected hybrids F1 Дк/04 x Уз /03, high total and early yield, respectively, a high heterosis effect and relatively high resistance to root-knot nematodes. The highest level of resistance to root-knot nematodes were observed in the F1 hybrid N/03 x Teр/06.

Keywords: tomato, hybrid, heterosis, transportation, stem, fruit weight, oval, fruit shape, early, plant type, root-knot nematode