51.
Purple Top Roll disease of potato is transmitted by . . . . . . . .

52.
Moisture level for better storage of vegetables is

53.
Synthetic variety of cabbage is

54.
Origin place of pineapple is

55.
Cross protection is done in citrus against which disease?

56.
Guava belongs to family

57.
GMS is exploited in the commercial hybrid seed production of

58.
Type of fruit in Citrus spp. is

59.
1st transgenic crop commercially cultivated in our country is . . . . . . . .

60.
Flowering season of gladiolus is