สืบค้นงานวิจัย
The Use of covariance Technique in Screening Mungbean Accessions for Wterlogging Resistance
Somsong Chotechuen - กรมวิชาการเกษตร
ชื่อเรื่อง (EN): The Use of covariance Technique in Screening Mungbean Accessions for Wterlogging Resistance
ผู้แต่ง / หัวหน้าโครงการ (EN): Somsong Chotechuen
บทคัดย่อ (EN): Flooding is often a problem in rainfed lowland under pre-rice or post-rice conditions. A field study was established to identify mungbean genotypes for waterlogging resistance. The experiment involved 220 mungbean accessions obtained from Chai Nat Field Crops Research Center, Thailand and the Institute of plant Breeding, UPLB, Philippines. The 220 accessions included the variety Pag-asa 5 and Pag-asa 1 as resistant (R) and susceptible (S) check, respectively. The S-check was also plated alternately after every five polts of the test genotypes to monitor variation in the level of flooding stress over an experimental area. The experiment was designed in randomized complete block with 2 replications. Plants were subjected to flooding twice, at 15 and 30 days after emergence. Flooding at each time lasted for six days. Data was analyzed by the analysis of covariance using an average of the 2 nearest S-checks as covariate. Substantial variability among the 220 mungbean accessions was observed in most plant characteristics. Results of the analysis showed that covariance technique can be used as an efficient method to adjust for variability between the test plots. Based on yielding ability after flooded conditions, six out of the 220 accessions were classified as resistant varieties, i.e., IPB M 82 22-2, IPB M 85 22-8, IPB M 79 22-108, IPB M 82-22-2, IPB M 85 18-13 and IPB M 85 22-2, IPB M 85 these varieties ranged from 354.3 to 466.0 kg/ha while the yield of resistant check (Pag-asa 5) and susceptible check (Pag-asa 1) were 158.8 kg/ha, respectively.
บทคัดย่อ: ไม่พบข้อมูลจากหน่วยงานต้นทาง
ภาษา (EN): th
เผยแพร่โดย: กรมวิชาการเกษตร
คำสำคัญ (EN): waterlogging resistance
เจ้าของลิขสิทธิ์: กรมวิชาการเกษตร
หากไม่พบเอกสารฉบับเต็ม (Full Text) โปรดติดต่อหน่วยงานเจ้าของข้อมูล

การอ้างอิง

Somsong Chotechuen. "The Use of covariance Technique in Screening Mungbean Accessions for Wterlogging Resistance". กรมวิชาการเกษตร. 2537

Somsong Chotechuen. "The Use of covariance Technique in Screening Mungbean Accessions for Wterlogging Resistance". กรมวิชาการเกษตร. 2537. Print.



TARR Wordcloud:
The Use of covariance Technique in Screening Mungbean Accessions for Wterlogging Resistance
Somsong Chotechuen
กรมวิชาการเกษตร
2537
DISEASES OF RUBBER (Hevea brasiliensis) IN THE PHILIPPINES, CONTROL AND SCREENING FOR RESISTANCE Genotypic antimicrobial resistance assays for use on E. Coli isolates and stool specimens Use of dried blood spot specimens for in-house HIV drug resistance genotyping assay among infants in Thailand Prevalence of primary HIV drug resistance in Thailand detected by short reverse transcriptase genotypic resistance assay Birth-cohort HCV screening target in Thailand to expand and optimize the national HCV screening for public health policy Cryopreservation technique of chilli seeds by vitrification Hevea Clonal Resistance to Wind Damage Use of lianas by primates: more than a food source Use of the gusA Gene to Study N2 fixing Bacteria Economic costs of alcohol use in Sri Lanka
คัดลอก URL
กระทู้ของฉัน
ผลการสืบค้นทั้งหมด โพสต์     เรียงลำดับจาก
พัฒนาระบบโดยศูนย์ความรู้เฉพาะด้านวิศวกรรมความรู้และวิศวกรรมภาษาDeveloped by Center of Excellence for Unified Knowledge and Language Engineering
สนับสนุนโดยสำนักงานพัฒนาการวิจัยการเกษตร (องค์การมหาชน)Supported by the Agricultural Research Development Agency (Public Organization)
แบบสำรวจความพึงพอใจQuestionair