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Special Proteins and Crop Improvement

Special Proteins and Crop Improvement
Commercial sugarcane is heterozygons with germplasm from

7-9 Saccharum species
1-3 Saccharum species
3-5 Saccharum species
5-7 Saccharum species

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Special Proteins and Crop Improvement
Which of the following have been used for cryo-preservation of germplasm with 90% tissue survival and 10%plant regeneration that are used in international exchange of germplasm?

Both (a) and (b)
Embryo cultures supplemented with GA3 and coconut milk
Meristem tip cultures
Embryo cultures

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Special Proteins and Crop Improvement
Which of the following has been confirmed on sugarcane genotypes?

Bacilliform virus
Varicella-zoster virus
Erythrovirus
Cytomegalovirus

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Special Proteins and Crop Improvement
Cultivated tomato species (Lycopersicon esculentum) has a high degree of resistance towards

both (a) and (b)
Meloidogyne spp.nematodes
L. peruviaanum
Solarium melongena

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Special Proteins and Crop Improvement
Involvement of sugarcane phytoalexins in red-hot resistance has been observed. The phytoalexin compound is reported to be

5-0 apigeninidin
3-deoxyanthocyanidin
apigeninidin
luteolinidin

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Special Proteins and Crop Improvement
Which of the following constituent/(s) is/are added to help in speedy generation of meristem culture in case of Ipomoea batatas improvement?

Both (a) and (b)
Adenine
Cytokinins
Auxins

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