สืบค้นงานวิจัย
Results of the two Clone Trials: Promising Rubber Clones for Commercial Planting
Hla Myint - ไม่ระบุหน่วยงาน
ชื่อเรื่อง (EN): Results of the two Clone Trials: Promising Rubber Clones for Commercial Planting
ผู้แต่ง / หัวหน้าโครงการ (EN): Hla Myint
บทคัดย่อ (EN): Two clone trials were set up, each with ten clones and the clones were studied for their growth vigour and the yield. Since the trials were conducted at the area with high annual rainfall of over 4,500 mm and where Phytophthora leaf disease was endemic and very severe, their resistance to the disease was also studied. First Series Clone Trial was planted at two places, Mudon and Thanbyuzayat in 1986 and 1987 respectively. The study revealed the two clones PB 260 and PB 235 to be possessing of satisfactory growth vigour and yield, and above average resistance to Phytophthora leaf disease. On the contrary, RRIM 600 was found to be the poorest in growth as well as in the yield. It was the least resistant clone to Phytophthora. Second Series Clone Trial was planted at Mudon in 1990. Out of the ten clones studied, BPM 24 was found to be outstanding in the yield performance and also highly resistant to Phytophthora leaf disease. Its growth vigour during immaturity and after tapping was average to above average levels respectively. RRIC 100 was found to have vigorous growth during immaturity and average growth vigour after tapping. It was above average in resistance to Phytophthora. Its yield level was moderate. RRIM 717 was found to possess good growth vigour with moderate yield level. Its resistance to Phytophthora leaf disease was above average.
บทคัดย่อ: ไม่พบข้อมูลจากหน่วยงานต้นทาง
ภาษา (EN): en
เผยแพร่โดย (EN): การยางแห่งประเทศไทย
คำสำคัญ (EN): resistance.
เจ้าของลิขสิทธิ์ (EN): การยางแห่งประเทศไทย
หากไม่พบเอกสารฉบับเต็ม (Full Text) โปรดติดต่อหน่วยงานเจ้าของข้อมูล

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