Performance of capsicum genotypes for horticultural traits and disease incidence under protected structure vis-à-vis open conditions

Abstract

Sweet pepper or bell pepper (Capsicum annum L.) occupies a prominent position among green vegetables due to its export value. The agro-climatic conditions of temperate/sub-temperate regions are well suited for its commercial production. Vegetable production technology in general is not popularized yet in Garhwal region, where there is a wide scope of expansion and production potential in the hills. In mid and high hills of Uttarakhand, capsicum is cultivated as off-season during June-October, when the crop does not grow well in the adjoining plains on account of unfavourable temperatures. Despite its economic importance, growers are not in a position to produce good quality capsicum due to adverse climate under open field conditions. Hence, to increase productivity of good quality produce and for production during off -season, there is need to cultivate capsicum under protected structures. Plastic low tunnels are flexible transparent coverings that are installed over the rows or individual row of transplanted vegetables to enhance plant growth by warming the air temperature around the plants.