Tag Archives: Nitrogen

HSST Botany

Higher Secondary School Teacher in Higher Secondary School 1. A mixture of inbred lines that combine favourably in all possible combinations: (A) Synthetic variety      (B) Inbred variety (C) Inbred line                 (D) Complex variety 2. Colloids consist of either liquid or … Continue reading

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HSST – Botany

1. The rice variety PTB—10 was raised by (A) Pure line method                 (B) Clonal selection (C) Mass selection                      (D) Hybridisation 2. Foolish seedling disease is caused by (A) Pythium                              (B) Phytophthora (C) Cereospora                         (D) Fusarium … Continue reading

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