Effects of Salt Treatment on Seed Germination and Plant Growth of Korean Native Apocynum lancifolium Russanov

2021 ◽  
Vol 30 (11) ◽  
pp. 957-965
Author(s):  
Jo-Hoon Kim ◽  
Ye-Gun Park ◽  
Seoung-won Ann ◽  
Jung-Ae Baik ◽  
Dong-Jin Park
Keyword(s):  
Seed Germination ◽  
Plant Growth ◽  
Salt Treatment

scholarly journals Phytase-Producing Rahnella aquatilis JZ-GX1 Promotes Seed Germination and Growth in Corn (Zea mays L.)

2021 ◽  
Vol 9 (8) ◽  
pp. 1647
Author(s):  
Gui-E Li ◽  
Wei-Liang Kong ◽  
Xiao-Qin Wu ◽  
Shi-Bo Ma
Keyword(s):  
Seed Germination ◽  
Plant Growth ◽  
Biomass Accumulation ◽  
Root Surface ◽  
Phosphorus Concentration ◽  
Maize Seedlings ◽  
Total Phosphorus Concentration ◽  
Rahnella Aquatilis ◽  
Maize Seeds

Phytase plays an important role in crop seed germination and plant growth. In order to fully understand the plant growth-promoting mechanism by Rahnella aquatilis JZ-GX1，the effect of this strain on germination of maize seeds was determined in vitro, and the colonization of maize root by R. aquatilis JZ-GX1 was observed by scanning electron microscope. Different inoculum concentrations and Phytate-related soil properties were applied to investigate the effect of R. aquatilis JZ-GX1 on the growth of maize seedlings. The results showed that R. aquatilis JZ-GX1 could effectively secrete indole acetic acid and had significantly promoted seed germination and root length of maize. A large number of R. aquatilis JZ-GX1 cells colonized on the root surface, root hair and the root interior of maize. When the inoculation concentration was 107 cfu/mL and the insoluble organophosphorus compound phytate existed in the soil, the net photosynthetic rate, chlorophyll content, phytase activity secreted by roots, total phosphorus concentration and biomass accumulation of maize seedlings were the highest. In contrast, no significant effect of inoculation was found when the total P content was low or when inorganic P was sufficient in the soil. R. aquatilis JZ-GX1 promotes the growth of maize directly by secreting IAA and indirectly by secreting phytase. This work provides beneficial information for the development and application of R. aquatilis JZ-GX1 as a microbial fertilizer in the future.

scholarly journals EFFECT OF FERTILIZER FACTORY WASTES ON SEED GERMINATION, PLANT GROWTH AND ROOT-KNOT DISEASE DEVELOPMENT IN TOMATO (Lycopersicon lycopersicum L.) PLANTS

2017 ◽  
Vol 2 (2) ◽  
pp. 151
Author(s):  
Gopal Dixit
Keyword(s):  
Seed Germination ◽  
Plant Growth ◽  
Meloidogyne Incognita ◽  
Research Paper ◽  
Shoot Length ◽  
Disease Development ◽  
Root And Shoot Length ◽  
Percent Germination ◽  
Lycopersicon Lycopersicum

In the present research paper studies have been made on fertilizer factory wastes on percent seed germination, root and shoot length of plants and development of root-knot galls by Meloidogyne incognita in five cultivars of tomato. Though all the cultivars showed almost similar impact of fertilizer wastes on seed germination, plant growth and resistance for root-knot disease with little variation. Percent germination of seeds and plant growth was found decreased while the root-knot index was increased along with the increase in concentration of fertilizer wastes.

scholarly journals Winter crops affecting seed germination and early plant growth of corn and soybean

2019 ◽  
Vol 18 (3) ◽  
pp. 385-390
Author(s):  
Mirian Fracasso Fabiani ◽  
Leonardo Bianco Carvalho ◽  
Wilson Roberto Cerveira Júnior ◽  
Arthur Arrobas Martins Barroso ◽  
Ricardo Alcántara-de la Cruz
Keyword(s):  
Seed Germination ◽  
Plant Growth ◽  
Winter Crops

scholarly journals The Effectiveness of Giving Plant PGPR Rhizosphere Bamboo on Cocoa Seeds Germination at The Nursery Level

2021 ◽  
Vol 10 (1) ◽  
pp. 1-5
Author(s):  
Muhammad Yusril Hardiansyah ◽  
Yunus Musa ◽  
Abdul Mollah Jaya
Keyword(s):  
Seed Germination ◽  
Plant Growth ◽  
Block Design ◽  
Plant Growth Promoting Rhizobacteria ◽  
Special Treatment ◽  
Initial Growth ◽  
Seed Growth ◽  
Plant Growth Promoting ◽  
Growth Promoting

The low productivity of cocoa plantations in Indonesia is partly due to the low quality of seeds, which refers to the impeded growth of cultivated cocoa nurseries. Seed is the initial growth of plants so the importance of giving special treatment to seeds will refer to better seed growth. Provision of Plant Growth Promoting Rhizobacteria (PGPR) microbes can produce indoleacetic acid (IAA) in plants to improve the quality of plant growth. This study aims to determine the effectiveness of the provision of Plant Growth Promoting Rhizobacteria bamboo rhizosphere against cocoa seed germination. The study was carried out in the farmer group garden, Gantarangkeke District, Bantaeng. This study was arranged in the form of a two-factor factorial design (F2F) in a randomized block design (RBD). The use of cocoa seed type as the first factor consisted of GTB (Gantarangkeke Bantaeng) local cocoa seed and MCC 01 cocoa seed and seed immersion treatment at PGPR rhizosphere bamboo concentration as the second factor consisting of 0% (control) concentration, 5%, 10 % and 15%. The results obtained indicate that administration of seeds with bamboo rhizosphere PGPR affects the germination (100.00%), the speed of seed growth (7.14%/etmal), as well as on abnormal seeds (10.00%). So that the provision of bamboo rhizosphere PGPR on cocoa seeds has an effective influence on seed germination and cocoa seedling development.

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