Downy mildew incidence

The crop is attacked by a number of diseases such as Alternaria leaf blight, Cercospora leaf spot, powdery mildew, downy mildew and anthracnose, amongst which Alternaria leaf blight caused by Alternaria cucumerina is found to cause serious losses throughout Rajasthan and other states. The incidence and severity of Alternaria blight in bottle gourd fields is greatly influenced by temperature, relative humidity, soil condition at the time of planting, splashing rain, wind velocity, leaf wetness and inoculum density available in the soil (Meena et al., 2004).

5p trinhthamhodang11 27-04-2021 18 1   Download

In the present investigation, 295 RILs along with five control entries were screened against three Indian populations of Sclerospora graminicola under greenhouse conditions.

14p gaocaolon9 22-12-2020 6 2   Download

A total of 50 fields comprising of approximately 59 hectare area covering 11 tehsils with 24 villages of Bikaner, Jodhpur, Sikar, Jaipur and Alwar districts of Rajasthan at preboot to flowering stage were surveyed during kharif 2016 and 2017.

6p nguaconbaynhay7 15-08-2020 9 1   Download

Bittergourd is one of the most popular vegetable cultivated throughout India and extensively grown in Kerala. The fruits are used in a variety of culinary preparations and possess high nutritive and medicinal value. The commercial cultivation of bittergourd is very successful because of its high demand and market value. The major constraint faced in the cultivation of bittergourd is the incidence of diseases.

6p chauchaungayxua6 26-06-2020 14 2   Download

Onion is one of the largely cultivated vegetable throughout India and grown as kitchen garden crop in Himachal Pradesh. The bulbs as well as seeds of crop are used in a variety of culinary preparations and holds high nutritive and medicinal value. The commercial cultivation of onion is very successful because of its high demand and market value. The major constraint faced in the cultivation of onions is the incidence of biotic and abiotic factors.

7p nguaconbaynhay4 22-03-2020 12 1   Download