Effects of some phenolic compounds and gibberellic acid on flowering and yield characters of cheena millet (<i>Panicum miliaceum</i> L.)

Datta, K.S.; Kumar, Surinder; Nanda, K. K.

doi:10.1017/s0021859600060135

Cited by 17 publications

(15 citation statements)

References 11 publications

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“…Application of α-tocopherol, GB or SA did not alter rice phenology. This differs from findings of Oota (1975), and Datta & Nanda (1985), which state that SA application induces early flowering in duckweeds (Lemna gibba L.) and chenna millet (Panicum miliaceum L.). Salicylic acid induces flowering in plants by acting as a chelating agent (Oota, 1972).…”

Section: Discussioncontrasting

confidence: 98%

Characterization of Rice (Oryza sativa L.) Physiological Responses to a-Tocopherol, Glycine Betaine or Salicylic Acid Application

Mohammed¹,

Tarpley²

2011

JAS

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The impacts of α-tocopherol, glycine betaine (GB) and salicylic acid (SA) applications on higher plants have been the subject of many studies, with special emphasis on oxidative stress tolerance under adverse conditions. However, little work has been carried out on rice responses to α-tocopherol, GB or SA under non-stress conditions, in which yield could potentially increased. This study determined the effects of α-tocopherol (2.3 kg ha -1 ), GB (2.0 kg ha -1 ) or SA (12.9 g ha -1) application on rice morphology, phenology and physiology under non-stress conditions. The applications did not affect production of tillers, biomass, phenology, or pollen germination; however, plant height, leaf characteristics and physiology, spikelet fertility (SF), panicle and grain characteristics and yield were affected. Plants treated with α-tocopherol, GB or SA showed 6%, 13% and 13.5% increases in grain yield as a result of decreased respiration and increased membrane integrity and SF.

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Section: Discussioncontrasting

confidence: 98%

Characterization of Rice (Oryza sativa L.) Physiological Responses to a-Tocopherol, Glycine Betaine or Salicylic Acid Application

Mohammed¹,

Tarpley²

2011

JAS

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“…Many phenolic compounds inhibit seed germination of grasses and herbs or inhibit ion uptake. Volatile terpenoids may inhibit cell division (Datta and Nanda 1985).…”

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confidence: 99%

Effect of salicylic acid on biochemical changes in wheat plants under khat leaves residue

Al-Hakimi¹

2008

PLANT SOIL ENVIRON

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Residues of khat (Catha edulis Forskal) leaves in the soil showed an inhibitory effect on the dry mass, pectin and cellulose of wheat shoots and roots and cell wall-associated proteins of roots. The dry mass of shoots and roots significantly reduced and the reduction in roots was greater than in shoots. On the other hand, the contents of hemicellulose and lignin in both shoots and roots and cell wall-associated proteins of shoots were stimulated by the amount of khat leaves added to the soil. Soaking wheat caryopses in salicylic acid (SA) counteracted partially or completely the adverse effect of khat leaves residues on pectin and cellulose composition. The dry mass of wheat shoots and roots increased by SA to about 1.5-3 folds of SA-untreated plants. The content of hemicellulose and lignin of shoots and roots was antagonistically lowered by the application of SA. The application of SA was generally associated with a marked increase in the biosynthesis of cell wall-associated proteins of shoots and roots of wheat plants. Soluble proteins, proline and free amino acids increased significantly in plants growing in soil amended with khat leaves residues; however, SA inhibited this stimulatory effect. Soaking of wheat caryopses in SA had a favorable effect on the accumulation of nutritive cations; it also ameliorated the effect of more distressing ions, especially Na, accumulated in wheat plants due to mixing khat leaves residues with the soil.

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“…Enzyme activities such as amylase and nitrate reductase were increased by salicylic acid application (Sharma et al, 1986 andChen et al, 1993). On the other hand, SA showed synergetic effect with auxin and gibberellins (Datta andNanda, 1985 andSanaa et al, 2006). Moreover, in a number of species SA promoted flowering in combination with other plant growth regulators such as kinetin, indole acetic acid and gibberellins (Singh, 1984 andShehata et al, 2000).…”

Section: Discussionmentioning

confidence: 97%

Evaluation of Some Antioxidants against Tomato Early Blight Disease

El-Shennawy

El-All

2018

Alexandria Journal of Agricultural Sciences

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This work was carried out under greenhouse conditions during two successive seasons 2017 and 2018, at the Farm of Faculty of Agriculture, Menoufiya University, Shibin El-Kom to study the effect of three antioxidants i.e; salicylic acid, ascorbic acid and boric acid with two concentrations (15 and 30 mg/l) on tomato early blight disease incidence, disease severity, some growth characters, water relations and chemical compositions of tomato plants. All treatments of antioxidants significantly reduced disease incidence and disease severity, in as much as, increased significantly plant height, leaf area fresh and dry weight, total water content (TWC), bound water, free water, relative water content (RWC) and transpiration rate. Also, application of antioxidants increase in chlorophyll A, chlorophyll B, carotenoids, total carbohydrates, total sugars, protein and prolien on tomato plants. Salicylic acid (30 mg/l) was the best treatment followed by the (30 mgl/l) of ascorbic acid While, boric acid (15 mg/l) recorded the least effect on disease severity, disease incidence, growth characters, water relations parameters and chemical compositions.

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Effects of some phenolic compounds and gibberellic acid on flowering and yield characters of cheena millet (Panicum miliaceum L.)

Cited by 17 publications

References 11 publications

Characterization of Rice (Oryza sativa L.) Physiological Responses to a-Tocopherol, Glycine Betaine or Salicylic Acid Application

Characterization of Rice (Oryza sativa L.) Physiological Responses to a-Tocopherol, Glycine Betaine or Salicylic Acid Application

Effect of salicylic acid on biochemical changes in wheat plants under khat leaves residue

Evaluation of Some Antioxidants against Tomato Early Blight Disease

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