Comparison Of New Varieties And Grafted Rootstocks Of Vegetables In Greenhouse

It aimed at technology difficulty of vegetables in greenhouse currently. Introu- duce and ridding of new vegetables in greenhous,ridding of grafted rootstocks and planting technology were studied thoroughly.The main ruslts were as follows:1.experimentation of introuduce and ridding in new varieties of vegetables in greenhouse1.1Three new sweet pepper varieties, Hongyingda, Meiyaand Maijama, had good integrated characters: their growth vigor were strong, they were resistant to disease, the average weight per fruit were higher, the flavor of them were better, the flesh were deep and their yield were higher. So they should be popularized in greenhouse in Zhaozhuang and around area.1.2 The growth potential and disease-resistance of Jiaxiya and R-144 were better, excellent integrated characters.They were the preferable varieties cultured in greenhouse in Zhaozhuang and around area.1.3The three fruit-type cheery tomato varieties, Banbiao, Yashu No.16 and Shengnv, took on higher fertilities, stronger disease-resistance, better merchandise characters and higher production value. So they were good for popularization in greenhouse at Zhaozhuang and around area in winter.1.4The two fruit-type cucumber varieties, Bojin and Yilan, took on higher fertilities, better merchandise characters and higher production value .So they were good for popularization in greenhouse in winter in Zhaozhuang and around area.2.experimentation of ridding in vegetable grafted rootstocks2.1 96-1 and 96-8 were used as rootstock. The grafted tomato seedlings exhibited best integrated characters, higher yields, better qualities and higher disease-resistant.So they were the preferable varieties as rootstock for tomato.2.2 Tuolubamu were used as rootstock.The grafted eggplant seedlings exhibited higher fertilities ,better disease-resistant and higher yields The integrated characters were the best.Another one used GQ-1 as rootstock also had relatively higher yield, the better growth vigor and disease-resistance. Their affinities were good. Both of the two varieties were good for popularization in eggplant grafted culture.