Exogenous melatonin on Physiological and Yield Traits of Cassava (Manihot esculenta Crantz) under Salt Stress
نویسندگان
چکیده
The present investigation to evaluate the impact of melatonin on physiological, biochemical characters and yield potential cassava under salt stress condition. study was carried out in variety Sree Athulya with nine treatments 120mM NaCl Different viz., sett treatment foliar application 100 ppm done at 30 60 DAP crop growth. Control (salt + no melatonin) absolute control (no also maintained for comparison purpose. 120 mM imposed from day one to120 days. Observations 45, 75 135 days after planting revealed that spray recorded percent increase 33.56 photosynthetic rate, 37.28 stomatal conductance, 13.60 transpiration rate plus showed maximum osmotic adjustment, potential, proline (16.54 %) soluble protein content (10.32 %). treated plants are efficient producing higher than untreated stress.
منابع مشابه
Proteomic analysis of injured storage roots in cassava (Manihot esculenta Crantz) under postharvest physiological deterioration
Postharvest physiological deterioration (PPD) is a global challenge in the improvement of cassava value chain. However, how to reduce cassava spoilage and reveal the mechanism of injured cassava storage roots in response to PPD were poorly understood. In the present study, we investigated the activities of antioxidant enzymes of cassava injured storage roots in PPD-susceptible (SC9) and PPD-tol...
متن کاملUnveiling the Micronome of Cassava (Manihot esculenta Crantz)
MicroRNAs (miRNAs) are an important class of endogenous non-coding single-stranded small RNAs (21-24 nt in length), which serve as post-transcriptional negative regulators of gene expression in plants. Despite the economic importance of Manihot esculenta Crantz (cassava) only 153 putative cassava miRNAs (from multiple germplasm) are available to date in miRBase (Version 21), and identification ...
متن کاملFactors affecting cyanide content in cassava (Manihot esculenta Crantz) [Faktor yang mempengaruhi kandungan sianida dalam ubi kayu (Manihot esculenta Crantz)]
Concern over poisoning as a result of eating cassava roots or shoots has led to these studies to determine factors which lead to high cyanide content in these tissues and how detoxification can be carried out. Plant age or stage of development does not seem to have a clear influence on root or shoot cyanide content. Genetic control on cyanide content seems significant as varieties may be identi...
متن کاملAnatomical alterations due to polyploidy in cassava, Manihot esculenta Crantz.
Information on anatomical structure is needed by breeders working on improvement for drought tolerance. For studying the effect of polyploidy on cassava anatomy and its significance to tolerance to drought, we induced a polyploidy type of a selected clone (UnB 530) by applying an aqueous solution of 0.2% colchicine on lateral buds for a period of 12 h. The stem identified as tetraploid was prop...
متن کاملEpistasis in the expression of relevant traits in cassava (Manihot esculenta Crantz) for subhumid conditions.
There is limited knowledge on the inheritance of agronomic traits in cassava and the importance of epistasis for most crops. A nine-parent diallel study was conducted in subhumid environments. Thirty clones were obtained from each F1 cross. Each clone was represented by six plants, which were distributed in three replications at two locations. Therefore the same 30 genotypes of each F1 cross we...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Madras agricultural journal
سال: 2021
ISSN: ['0024-9602', '2582-5321']
DOI: https://doi.org/10.29321/maj.10.000472