scholarly journals Effectiveness of hermetic containers in controlling paddy rice (Oryza sativa L.) storage insect pests

2020 ◽  
Vol 89 ◽  
pp. 101710
Author(s):  
Gervâncio Covele ◽  
Anacleto Gulube ◽  
Lucas Tivana ◽  
Ana I. Ribeiro-Barros ◽  
Maria Otilia Carvalho ◽  
...  
Keyword(s):  
Oryza Sativa ◽  
Insect Pests ◽  
Oryza Sativa L ◽  
Paddy Rice

Efficacy of some insecticide modules against major insect pests and spider population of rice, Oryza sativa L.

ENTOMON ◽  
2018 ◽  
Vol 43 (4) ◽  
pp. 257-262
Author(s):  
Atanu Seni ◽  
Bhimasen Naik
Keyword(s):  
Oryza Sativa ◽  
Grain Yield ◽  
Untreated Control ◽  
Insect Pests ◽  
Oryza Sativa L ◽  
Gall Midge ◽  
Stem Borer ◽  
The Other ◽  
The Third ◽  
Treated Plot

Experiments were carried out to assess some insecticide modules against major insect pests of rice. Each module consists of a basal application of carbofuran 3G @ 1 kg a.i ha-1 at 20 DAT and Rynaxypyr 20 SC @ 30 g a.i ha-1 at 45 DAT except untreated control. All modules differ with each other only in third treatment which was applied in 65 DAT. The third treatment includes: Imidacloprid 17.8 SL @ 27 g a.i ha-1, Pymetrozine 50 WG @ 150 g a.i ha-1, Triflumezopyrim 106 SC @ 27 g a.i ha-1, Buprofezin 25 SC @ 250 g a.i ha-1; Glamore (Imidacloprid 40+Ethiprole 40% w/w) 80 WG @ 100 g a.i. ha-1, Thiacloprid 24 SC @ 60 g a.i ha-1, Azadirachtin 0.03 EC @ 8 g a.i ha-1, Dinotefuran 20 SG@ 40 g a.i ha-1 and untreated control. All the treated plots recorded significantly lower percent of dead heart, white ear- head caused by stem borer and silver shoot caused by gall midge. Module with Pymetrozine 50 WG @ 150 g a.i ha-1 treated plot recorded significantly higher per cent reduction of plant hoppers (>80% over untreated control) and produced higher grain yield (50.75 qha-1) than the other modules. Among the different treated modules the maximum number of spiders was found in Azadirachtin 0.03 EC @ 8 g a.i ha-1 treated module plot followed by other treatments.

Status of glycemic index of paddy rice grain (Oryza sativa L.) on infestation by storage pest Sitotroga cerealella

2020 ◽  
Vol 89 ◽  
pp. 101697
Author(s):  
Awadhesh Kumar ◽  
G. Basana Gowda ◽  
Rameswar Prasad Sah ◽  
Chandrasekhar Sahu ◽  
Monalisa Biswal ◽  
...  
Keyword(s):  
Oryza Sativa ◽  
Glycemic Index ◽  
Oryza Sativa L ◽  
Paddy Rice ◽  
Rice Grain ◽  
Sitotroga Cerealella ◽  
Storage Pest

scholarly journals The potential for carbon bio-sequestration in China’s paddy rice (Oryza sativa L.) as impacted by slag-based silicate fertilizer

2015 ◽  
Vol 5 (1) ◽  
Author(s):  
Alin Song ◽  
Dongfeng Ning ◽  
Fenliang Fan ◽  
Zhaojun Li ◽  
Mary Provance-Bowley ◽  
...  
Keyword(s):  
Oryza Sativa ◽  
Oryza Sativa L ◽  
Paddy Rice

scholarly journals Effect of Nitrogen, Phosphorus and Potassium (NPK) Application on Insect Pests Infesting Transplanting Aman Rice (Oryza sativa L.)

2018 ◽  
Vol 9 (3) ◽  
pp. 1-15
Author(s):  
MD. Aziz ◽  
Tahmina Akter ◽  
Mohammed Ali ◽  
Saifullah Nasif ◽  
Saleh Shahriar ◽  
...  
Keyword(s):  
Oryza Sativa ◽  
Insect Pests ◽  
Oryza Sativa L ◽  
Phosphorus And Potassium ◽  
Nitrogen Phosphorus

scholarly journals Growth and production of paddy rice (Oryza sativa L.) in various planting systems and types of liquid organic fertilizers

2021 ◽  
Vol 807 (4) ◽  
pp. 042055
Author(s):  
Rafiuddin ◽  
A Mollah ◽  
M Risal ◽  
Y Musa ◽  
A Yassi ◽  
...  
Keyword(s):  
Oryza Sativa ◽  
Oryza Sativa L ◽  
Paddy Rice ◽  
Organic Fertilizers

scholarly journals Preliminary Survey of Major Insect Pests of Rice (Oryza sativa L.) from Panvel, Navi Mumbai, India

2021 ◽  
Vol 7 (1) ◽  
Author(s):  
Pawar Prabhakar R ◽  
Mhatre Ramesh P ◽  
Supnekar Santosh P
Keyword(s):  
Oryza Sativa ◽  
Preventive Measures ◽  
Insect Pests ◽  
Oryza Sativa L ◽  
Baseline Data ◽  
Growth Stages ◽  
Preliminary Survey ◽  
Kharif Season ◽  
Number Of Species

A preliminary survey of major insect pests on rice was carried out during the Kharif season of 2020, from June 2020 to October 2020 in selected plots of rice around Panvel, Navi Mumbai, India. 16 species of insect pests representing 03 orders, 06 families and 15 genera were observed. Number of species of insect pests distributed in each family reveals that 09 species belongs to family Acrididae, 03 species to Erebidae and 1 species each to Crambidae, Nymphalidae, Libellulidae and Pyrgomorphidae. Family Acrididae shows the highest percent representation of species (56.25%) followed by Erebidae (18.75%) and Crambidae, Nymphalidae, Libellulidae and Pyrgomorphidae (6.25%). Results of the preset study indicates that larval forms and adults of grasshoppers, dragon flies and bugs are the major insect pests of paddy at various growth stages. It is recommended that preventive measures like frequent dusting and spraying of insecticides and de-weeding of the crop will control the infestation by insect pests and will improve the yield of rice. Since no earlier reports are available, data presented here can be taken as a baseline data on major insect pests of rice in Panvel region, Navi Mumbai, India

Effects of root pruning and root zone restriction on spikelet fertility of paddy rice (Oryza sativa L.) under cool water condition

2003 ◽  
pp. 455-460 ◽  
Author(s):  
Hiroyuki Shimono ◽  
Toshihiro Hasegawa ◽  
Hiroki Asaishi ◽  
Tsutomu Nishimura ◽  
Masahito Mikami ◽  
...  
Keyword(s):  
Oryza Sativa ◽  
Root Zone ◽  
Oryza Sativa L ◽  
Paddy Rice ◽  
Spikelet Fertility ◽  
Root Pruning ◽  
Cool Water ◽  
Water Condition

Goethite modified biochar simultaneously mitigates the arsenic and cadmium accumulation in paddy rice (Oryza sativa) L

2021 ◽  
pp. 112238
Author(s):  
Muhammad Kashif Irshad ◽  
Ali Noman ◽  
Yang Wang ◽  
Yingjie Yin ◽  
Chong Chen ◽  
...  
Keyword(s):  
Oryza Sativa ◽  
Oryza Sativa L ◽  
Cadmium Accumulation ◽  
Paddy Rice ◽  
Modified Biochar
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