scholarly journals QTL analysis of resistance to Fusarium wilt in cultivated strawberries

2021 ◽  
Author(s):  
Kazunari Iimura ◽  
Kimihisa Tasaki ◽  
Yoshiko Nakazawa ◽  
Masazi Morishima ◽  
Kiyoshi Namai ◽  
...  
Keyword(s):  
Fusarium Wilt ◽  
Qtl Analysis

Uji Toksisitas Beberapa Fungisida Nabati terhadap Penyakit Layu Fusarium (Fusarium oxysporum) pada Tanaman Kentang (Solanum tuberosum L.) secara In Vitro (Toxicity Test of several Biofungicides in controlling Fusarium wilt (Fusarium oxysporum) in Potato Plants (Solanum tuberosum L.) by In Vitro)

2019 ◽  
Vol 9 (2) ◽  
pp. 91
Author(s):  
Ghea Dotulong ◽  
Stella Umboh ◽  
Johanis Pelealu
Keyword(s):  
Solanum Tuberosum ◽  
Fusarium Oxysporum ◽  
Fusarium Wilt ◽  
Leaf Extract ◽  
Solanum Tuberosum L ◽  
In Vitro Toxicity ◽  
Potato Plants ◽  
Colony Diameter ◽  
In Vitro Toxicity Test

Uji Toksisitas Beberapa Fungisida Nabati terhadap Penyakit Layu Fusarium (Fusarium oxysporum) pada Tanaman Kentang (Solanum tuberosum L.) secara In Vitro (Toxicity Test of several Biofungicides in controlling Fusarium wilt (Fusarium oxysporum) in Potato Plants (Solanum tuberosum L.) by In Vitro) Ghea Dotulong1*), Stella Umboh1), Johanis Pelealu1), 1) Program Studi Biologi, FMIPA Universitas Sam Ratulangi, Manado 95115*Email korespondensi: [email protected] Diterima 9 Juli 2019, diterima untuk dipublikasi 10 Agustus 2019 Abstrak Tanaman kentang (Solanum tuberosum L.) adalah salah satu tanaman hortikultura yang sering mengalami penurunan dari segi produksi dan produktivitasnya, akibat adanya serangan penyakit layu yang salah satunya disebabkan oleh Fusarium oxysporum. Tujuan penelitian ini adalah mengidentifikasi toksisitas beberapa fungisida nabati dalam mengendalikan penyakit Layu Fusarium (F. oxysporum) pada tanaman kentang (Solanum tuberosum L.) secara In Vitro. Metode Penelitian yang digunakan yaitu metode umpan beracun. Data dianalisis dengan Rancangan Acak Lengkap (RAL) dengan Analisis Varian (ANAVA) yang dilanjutkan dengan menggunakan metode BNT (Beda Nyata Terkecil). Hasil Penelitian, diperoleh nilai toksisitas fungisida nabati tertinggi yaitu pada ekstrak daun sirsak dengan nilai HR (69,44%), kategori berpengaruh, ditandai dengan diameter koloni 2,75 cm (100ppm) dan yang terendah toksisitasnya yaitu pada ekstrak daun jeruk purut dengan nilai HR (49,81%), kategori cukup berpengaruh ditandai dengan diameter koloni 3,75 cm (25ppm). Semakin tinggi konsentrasi yang diujikan maka semakin tinggi toksisitas dari fungisida nabati yang diberikan.Kata Kunci: fungisida nabati, Fusarium oxysporum, tanaman kentang, In Vitro Abstract Potato plants (Solanum tuberosum L.) is one of the horticulture plants which often decreases in terms of production and productivity, due to the attack of wilt, one of which is caused by Fusarium oxysporum. The purpose of this study was to determine the toxicity of several biofungicides in controlling Fusarium wilt (F. oxysporum) in potato plants (Solanum tuberosum L.) in Vitro. The research method used was the In Vitro method with the poison bait method. Data were analyzed by Completely Randomized Design with Variant Analysis (ANAVA), followed by the BNT method. The results showed that the highest biofungicide toxicity value was soursop leaf extract with HR values (69.44%), influential categories, characterized by colony diameter 2.75 cm (100ppm) and the lowest toxicity, namely in kaffir lime leaf extract with a value of HR (49.81%), quite influential category was characterized by colony diameter of 3.75 cm (25ppm). The higher the concentration tested, the higher the toxicity of the biofungicide given.Keywords: biofungicides, Fusarium oxysporum, Potato Plants, In Vitro.

QTL Analysis of Lodging and Related Traits in Soybean

2009 ◽  
Vol 35 (1) ◽  
pp. 57-65 ◽  
Author(s):  
Rong ZHOU ◽  
Xian-Zhi WANG ◽  
Hai-Feng CHEN ◽  
Xiao-Juan ZHANG ◽  
Zhi-Hui SHAN ◽  
...  
Keyword(s):  
Qtl Analysis

QTL Analysis for Dynamic Expression of Chlorophyll Content in Soybean (Glycine max L. Merri.)

2010 ◽  
Vol 36 (2) ◽  
pp. 242-248 ◽  
Author(s):  
Guang-Jun LI ◽  
He-Nan LI ◽  
Li-Guo CHENG ◽  
Yuan-Ming ZHANG
Keyword(s):  
Glycine Max ◽  
Chlorophyll Content ◽  
Qtl Analysis ◽  
Dynamic Expression

QTL Analysis of Under-ear Internode Length Based on SSSL Population

2018 ◽  
Vol 44 (4) ◽  
pp. 522
Author(s):  
Hai-Ping GUO ◽  
Gao-Yang SUN ◽  
Xiao-Xiang ZHANG ◽  
Peng-Shuai YAN ◽  
Kun LIU ◽  
...  
Keyword(s):  
Qtl Analysis ◽  
Internode Length

Expression Changes of Transcription Factors in Susceptible and Resistant Upland Cotton (Gossypium hirsutumL.) Cultivars in Response to Fusarium wilt

2015 ◽  
Vol 41 (2) ◽  
pp. 228
Author(s):  
Ze-Gang HAN ◽  
Zeng-Qiang ZHAO ◽  
Lan-Lan HE ◽  
Meng-Liang CHAI ◽  
Hui-Hui LI ◽  
...  
Keyword(s):  
Transcription Factors ◽  
Fusarium Wilt ◽  
Upland Cotton

QTL Analysis of Six Important Traits in Tobacco (Nicotiana tabacum L.)

2011 ◽  
Vol 37 (9) ◽  
pp. 1577-1584 ◽  
Author(s):  
Hua-Li LI ◽  
Mei-Xia CHEN ◽  
Dong-Xin ZHOU ◽  
Shun-Hui CHEN ◽  
Ai-Fen TAO ◽  
...  
Keyword(s):  
Nicotiana Tabacum ◽  
Qtl Analysis

QTL Analysis for Plant Height and Heading Date in Rice under Two Nitrogen Levels

2011 ◽  
Vol 37 (9) ◽  
pp. 1525-1532 ◽  
Author(s):  
Yue FENG ◽  
Rong-Rong ZHAI ◽  
Li-Yong CAO ◽  
Ze-Chuan LIN ◽  
Xing-Hua WEI ◽  
...  
Keyword(s):  
Plant Height ◽  
Qtl Analysis ◽  
Heading Date ◽  
Nitrogen Levels
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