हिंदी
तमिलनाडु बोर्ड ऑफ सेकेंडरी एज्युकेशनएचएससी विज्ञान कक्षा १२

Which one of the following crop varieties correct matches with its resistance to a disease? - Botany

Advertisements
Advertisements

प्रश्न

Which one of the following crop varieties correct matches with its resistance to disease?

Variety Resistance to disease
a) Pusa Komal Bacterial blight
b) Pusa Sadabahar White rust
c) Pusa Shubhra Chilli mosaic virus
d) Brassica Pusa swarnim
एक शब्द/वाक्यांश उत्तर

उत्तर

Pusa Komal – Bacterial blight

shaalaa.com
  क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 9: Plant Breeding - Evaluation [पृष्ठ १८२]

APPEARS IN

सामाचीर कलवी Biology (Botany) [English] Class 12 TN Board
अध्याय 9 Plant Breeding
Evaluation | Q 16 | पृष्ठ १८२
सामाचीर कलवी Botany [English] Class 12 TN Board
अध्याय 9 Plant Breeding
Evaluation | Q 16 | पृष्ठ २२८

संबंधित प्रश्न

How has the mutation breeding helped in improving crop varieties? Give one example where this technique has helped.


Name the following: The semi-dwarf variety of wheat is high-yielding and disease-resistant.


Give the names of ‘two’ insect-resistant crop varieties.


Define Osmotic pressure


Define the term water potential.


Definition and importance of Imbibition


Describe the mass flow hypothesis for translocation of organic solutes (food) in plants.


What is Biofortification? Explain selective breeding with suitable example.


Explain selective breeding. Give any 'two' examples and their nutrients obtained by selective breeding. 


Explain the best-suited type followed by plant breeders at present?


The science of changing and improving the heredity of plants is called ______


The plant which is used for Studying hybrid vigour or heterocyst:


Shakti, Rattan and protina are three important lysine-rich varieties of:


Which one of the following pathogens causes cancer disease?


Sugarcane which grow in North India, and which do not grow in north India. 


Mutations in plant cells can be induced by ______


In the area of plant breeding, it is important not only to preserve the seeds of the variety being cultivated, but also to preserve all its wild relatives. Explain with a suitable example.


Define the term ‘stress’ for plants. Discuss briefly the two types of stress encountered by plants.


Discuss briefly the technology that made us self-sufficient in food production.


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×