GENETICAL STUDIES ON ANIMAL RESOURCES IN VIETNAM

本调查的主要目的是阐明越南本地动物的遗传结构，并将结果与亚洲国家，如印度尼西亚、斯里兰卡的遗传结构进行比较。孟加拉国。尼泊尔。泰国。分别是菲律宾和中国。抽样动物数量和调查地区1)牛：62头。参选广。老街。BAC泰国。朗的儿子。THAN HOA(2)水牛：39。UYEN广。老街。BAC泰国。广宁(3)羊：60岁。参选QOANG。老街。泰国，泰国猪：50。老街。BAC泰国。马：53岁。老街。柏泰，朗森(6)鸭：73，HAU, HA TAY(7)鸡：92，TUYEN guang。老街。河西。乂安。肥厚性骨关节病变与肺部转移。董操(8):14。河内(9)老鼠：21。外部性状和遗传活力：记录家畜外部性状的基因频率，检测血型位点的基因频率和血蛋白多态性。(1)马、鸭、鸡的毛色和羽毛色变异较大，山羊、水牛、牛、猪的毛色和羽毛色变异较小。(2)通过血型位点和血蛋白多态性位点的基因频率估计遗传变异。多态位点（polyi）检测比例如下：牛；0.32，水牛；0.20 - -0.24,羊;0.50、马;0.36 - -0.42,山羊;0.15 - -0.21。平均杂合度(H)如下：牛；0.134-0.144，水牛；0.036-0.058，羊；0.182. 182年,马;0.08 - -0.11,山羊;0.029 - -0.064。越南本土动物种群的遗传变异程度与其他亚洲国家大体相似。(3)在越南猪群体中发现Am-1等位基因的新变异。

The main objective of this investigation is to clarify the genetic constitution of native animals in Vietnam, and copare the results with those of Asian countries, such as Indonesia, Sri Lanka. Bangladesh. Nepal. Thailand. Philippines, and China, respectively.1. Number of sampling animals and areas surveyed1) Cattle : 62. TUYEN QUANG. LAO CAI. BAC THAI. LANG SON. THAN HOA (2) Water Bufalloe : 39. UYEN QUANG. LAO CAI. BAC THAI. QUANG NINH (3) Goat : 60. TUYEN QOANG. LAO CAI. BAC THAI, THAN HOA (4) Pig : 50. LAO CAI. BAC THAI. QUANG NINH (5) Horse : 53. LAO CAI. BAC THAI, LANG SON (6) Duck : 73, HAU, HA TAY (7) Chicken : 92, TUYEN QUANG. LAO CAI. HA TAY. NGHE AN. THAN HOA. DONG CAO (8) Sunks : 14. HANOI (9) Mouse : 21 HANOI2. External characteristics and genetic viability: Domestic animals were recorded their gene frequencies of external characters, and examined the gene frequencies of the blood group loci and blood protein polymorphisms.(1) The variability of coat color and plumage color of horse, duck and chicken were comparatively large, though, those of goat, water buffalo, cattle and pig were estimated small values.(2) Genetic variability were estimated from the gene frequencies of blood group loci and blood protein polymorphic loci. The proportion of polymprphic loci (Ppoly) examined were as follows: cattle; 0.32, water buffalo; 0.20-0.24, sheep; 0.50, horse; 0.36-0.42, goat; 0.15 -0.21. The average heterozygosity (H) were as follows :cattle; 0.134-0.144, water buffalo; 0.036-0.058, sheep ; 0.182. 182, horse; 0.08-0.11, goat; 0.029-0.064. The degree of genetic variabilities of Vietnam native animal populations tended to be generally similar as the other Asian countries.(3) New variant of Am-1 allele was found in Vietnamese pig population.