Effect of Silicon Application on Growth Response of Alfalfa Seedlings Grown under Aluminum Stress in Pots

2021 ◽  
Vol 41 (3) ◽  
pp. 162-167
Author(s):  
Il-Kyu Yoon ◽  
Min-Jun Kim ◽  
Chang-Woo Min ◽  
Inam Khan ◽  
Byung-Hyun Lee
Keyword(s):  
Growth Response ◽  
Aluminum Stress

PENGARUH GENOTIP CEKAMAN KEKERINGAN DAN TINGKAT NETRALISASI Al TERHADAP PERTUMBUHAN DAN PERAKARAN KEDELAI

1970 ◽  
Vol 4 (2) ◽  
pp. 55-65
Author(s):  
Elfi Yenny Yusuf
Keyword(s):  
Growth Response ◽  
Root Function ◽  
Dry Weight ◽  
Aluminum Stress ◽  
High Solubility ◽  
Randomized Design ◽  
Soybean Genotypes ◽  
Number Of Leaves ◽  
Completely Randomized Design ◽  
The Difference

Cultivation of plants on dry acid land faces several obstacles, including drought and high Al3 + solubility. The response of soybean to water deficit varies depending on the plant species, the size and duration of stress and the growth phase. The high solubility of Al3 + in the soil is toxic to plants, thus inhibiting root function and growth. The purpose of this study was to study the growth response and tolerance mechanisms of soybeans under drought and aluminum stress conditions. This study used a completely randomized design (CRD) 3 factors with 3 replications, consisting of soybean genotypes (SP 30-4, PG 57-1, Anjasmoro and Tanggamus), drought periods (2, 6 and 10 days), and Al neutralization ( 0 x Aldd and 1 x Aldd). The difference in growth response between genotypes to Al stress and drought was seen in the variables of plant height, number of leaves, and crown dry weight

Phytostabilization Ability and Growth Response of Calotropis procera and Lantana camara towards Tannery Amended Soil

2019 ◽  
Vol 35 (2) ◽  
pp. 215-224
Author(s):  
Poonam Rani ◽  
◽  
Adarsh Kumar ◽  
Ramesh Chandra Arya ◽  
◽  
...  
Keyword(s):  
Growth Response ◽  
Lantana Camara ◽  
Calotropis Procera ◽  
Amended Soil

Influence of Selected Endomycorrhizae from the Sonoran Desert and Glomus intraradices on Growth Response and Gas Exchange of Hibiscus rosa-sinensis L. cv. Leprechaun

HortScience ◽  
1998 ◽  
Vol 33 (3) ◽  
pp. 501d-501
Author(s):  
Jonathan N. Egilla ◽  
Fred T. Davies
Keyword(s):  
Gas Exchange ◽  
Sonoran Desert ◽  
Growth Response ◽  
Glomus Intraradices ◽  
Root Colonization ◽  
Gas Exchange Parameters ◽  
Hibiscus Rosa Sinensis ◽  
Low Phosphorus ◽  
The Relationship ◽  
Exchange Parameters

Six endomycorrhiza isolates from the Sonoran Desert of Mexico [Desert-14(18)1, 15(9)1, 15(15)1, Palo Fierro, Sonoran, and G. geosporum] were evaluated with a pure isolate of Glomus intraradices for their effect on the growth and gas exchange of Hibiscus rosa-sinensis L. cv. Leprechaun under low phosphorus fertility (11 mg P/L). Rooted cuttings of Hibiscus plants were inoculated with the seven mycorrhiza isolates and grown for 122 days. Gas exchange measurements were made on days 26, 88, and 122 after inoculation, and plants were harvested on day 123 for growth analysis. Plants inoculated with the seven isolates had 70% to 80% root colonization at harvest. Plants inoculated with G. intraradices had significantly higher leaf, shoot and root dry matter (DM), leaf DM/area (P ≤ 0.05) than those inoculated with any of the six isolates, and greater leaf area (LA) than Desert-15(9)1 and 15(15)1. Uninoculated plants had significantly lower leaf, shoot, root DM, leaf DM/area and LA (P ≤ 0.05) than the inoculated plants. There were no differences among the seven isolates in any of the gas exchange parameters measured [photosynthesis (A) stomatal conductance (gs), the ratio of intercellular to external CO2 (ci/ca), A to transpiration (E) ratio (A/E)]. The relationship between inoculated and uninoculated plants in these gas exchange parameters were variable on day 122 after inoculation.

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