Effect of Salicylic Acid and Amino Acid on Pea Plant (Pisum sativum) Late Season, Growth and Production

• Salicylic acid and amino acid are plant growth promoters. Therefore, the study entitled "Effect of salicylic acid and amino acid on late season peas growth and production" was conducted. The study has two factors: amino acid (Glycine) and salicylic acid each having four levels that were sprayed on peas. Analysis of data showed that maximum germination percentage (92.50 %), plant height (63.16 cm), primary branches plant-1 (2.80), leaves plant-1 (264.27), leaf chlorophyll content (57.25 SPAD), pods plant-1 (49.25), seeds pod-1 (10.41), pod length (11.74 cm) and yield ha-1 (1922.5 kg) having least days to flowering and pod formation (50.13 and 5.12 days) were noted in 225 mg L-1 amino acid. Salicylic acid levels showed that maximum germination percentage (95.83 %) height of plants (71.85 cm), leaves plant-1 (257.13), primary branches plant-1 (3.25), leaf chlorophyll content (55.81 SPAD), pods plant-1 (52.16), seeds pod-1 (10.91), pod length(11.05 cm) and yield ha-1 (1895.0 kg) having least days to pod formation and flowering (5.26 and 48.30 days) were noted in salicylic acid level of 300 mg L-1. The combined effect of 225 mg L-1 amino acid and 300 mg L-1salicylic acid levels positively improved primary branches plant-1 (3.93), pod plant-1 (66.33), pod length (13.77 cm), seeds pod-1 (12.44), leaf chlorophyll content (64.49 SPAD) and maximum yield ha-1 (1942.66 kg). It is concluded that for higher growth and yield pea cultivar Climax when cultivated late could be applied with 225 mg L-1 amino acid and 300 mg L-1 salicylic under Peshawar climatic conditions.

Ämnesord

LANTBRUKSVETENSKAPER  -- Lantbruksvetenskap, skogsbruk och fiske -- Jordbruksvetenskap (hsv//swe)

AGRICULTURAL SCIENCES  -- Agriculture, Forestry and Fisheries -- Agricultural Science (hsv//eng)

Nyckelord

salicylic acid

amino acid

season

peas

yield

Publikations- och innehållstyp

ref (ämneskategori)

art (ämneskategori)