红花锈病(Puccinia carthami)的研究
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摘要
川红花是四川地道中药材,红花锈病是危害叶片的主要病害,该病由红花柄锈菌[Puccinia carthami(Hutz)Corda]引起。本文较系统的对红花柄锈菌的生物学特性、侵染过程、侵染条件、初侵染源及和田间发生动态,以及品种抗性鉴定等方面进行了研究。
     一、红花柄锈菌[P.carthami(Hutz)Corda]的生物学特性
     研究了红花柄锈菌三种孢子:冬孢子、夏孢子、锈孢子萌发的温度、湿度、pH、光照、营养条件、存活力和致死温度等。冬孢子萌发的温度范围是5-30℃,最适温度25℃;pH7-8有利于萌发;相对湿度90%才开始萌发;在无菌水中的萌发率极低,加入10%的红花叶片汁液可以显著提高冬孢子的萌发率;冬孢子的致死温度为45℃(10min)或44℃(20min)。夏孢子萌发的温度范围是5-30℃,最适温度是25℃;pH为7最适宜萌发;在相对湿度90%中才能萌发;在RH100%+水滴萌发最好;夏孢子在无菌水中萌发最好;最适条件下,2h开始萌发,12h后萌发率达80%以上;光照对夏孢子的萌发无显著影响;夏孢子的致死温度是42℃(15min)或43℃(10min)。锈孢子萌发的温度范围是10-32℃,以25℃下萌发最好,12h后的萌发率可以高达95.5%。冬孢子不经休眠即可萌发,冬孢子、锈孢子、夏孢子的寿命较长,可分别存活约320d、140d、120d。
     二、红花柄锈菌[P.carthami(Hutz)Corda]的侵染过程
     红花柄锈菌的夏孢子在叶片表面接种12h后即可萌发产生芽管形成菌丝,菌丝形成附着孢通过表皮和气孔两种途径侵入寄主,以气孔侵入为主。菌丝在寄主叶肉细胞间隙蔓延。被侵染的叶肉细胞后期发生质壁分离,慢慢坏死。经过一定时间,菌丝在表皮下集结形成夏孢子堆,成熟后突破表皮,散出夏孢子。
     三、红花柄锈菌[P.carthami(Hutz)Corda]的侵染条件
     红花柄锈菌的冬孢子、锈孢子和夏孢子侵染和引起发病的温度范围均为10-28℃,23℃左右为最适温度,潜育期和孢子堆形成所需的时间最短。三种孢子的潜育期分别为12d、7d、8d。夏孢子在成长叶上比在幼嫩叶上更容易侵染并引起发病。最佳保湿时间为36—48h,潜育期约为8d。
     四、初侵染源及田间发生动态
     试验结果表明,混杂在土壤、病残体、种子表面的冬孢子都可作为初侵染源,足以引起红花发病。在四川雅安的环境下,田间病残体和种子及土壤中的冬孢子不经过越冬,在当年就直接侵染秋播的红花幼苗。播种后一个月就在田间幼苗上见到有红花锈病发生,在幼苗的茎和叶子上出现的斑点,然后在上面产生性孢子器和锈孢子堆及锈孢子。从11月到次年2月,随着温度的降低,病情发展缓慢。次年气温逐渐升高,病情开始发展并逐渐加重。病叶上形成的夏孢子随气流不断传播,进行重复侵染。病害从基部叶片向上部叶片及邻近植株扩散,以基部叶片受病最重。4月中旬,病情指数达到最高,随后逐渐发展缓慢。随着植株进入生长后期,夏孢子停止再侵染,叶片上出现冬孢子堆。冬孢子在下一个生长季节合适的条件下又继续侵染红花植株。
     五.品种抗性鉴定
     共鉴定了11份红花种质资源的抗病性,差异显著,其中有两个免疫品种,一个高感品种,其他的品种表现中抗或中感。这结果为抗病育种提供了一定依据。
Safflower was a important medicinal plant caused by Puccinia carthami (Hutz)Corda.The safflower rust was the most destructive foliar disease of safflower. The biological characteristics and the infection of the pathogen were studied first and systematically.The results wrer as follows:
     1.The biological characteristics of the P.carthami(Hutz) Corda
     The biological characteristics of three kinds of spores were studied mainly, including Teliospore,Urediniospore and Aeciospore.The temperature range for Yeliospore germination was 5 to 30℃,the optimum temperature was at 25℃.The most suitable pH value was 7-8.The lowest relative humidity of germination was 90%.The minimum rate of Teliospore germination was in water,and host juice stimulated Teliospore germination of the Teliospore markedly.The lethal temperature of Teliospore was 45℃.(10min)or 44℃.(20min).The optimum temperature of Uredospore germination was 25℃in the range from 5℃to 30℃.The optimum pH value for Uredospore germination was 7.The lowest relative humidity of germination was 90%and the maximum rate of Uredospore germination was in water.The percentage of Uredospore germination in water drop is higher than that in other nutrition.Germination of Uredospore started within 2 hours and the percentage of germination reached above 80%at 12 hours.The light hadn't evident effect on Uredospore germination.The lethal temperature of Uredospore was 42℃(15min) or 43℃(10min).Aeciospore germinated at 10 to 32℃,with optimum temperature of 25℃,and the percentage of germination reached 95.5%at 12 hours.The Teliospore can germinate without dormancy.Teliospore,Urediniospore and Aeciospore may live as long as320d,140d and 120d.
     2.The infection process of P.carthami(Hutz)Corda
     Infection process to safflower by Puccinia carthami(Hutz)Corda was studied. Results showed that Uredospore germinated on the leaves surface,then formed the branched hypha,when hypha reached stomata,The appressorium was not formed clearly.The pathogen was able to penetrate host through two paths such as stomata and epidermis after inoculation.The direct penetration into stomata was considered as a major way.The mycelium spread in the leaf cells gap.The cells that were infected became empty.After a certain period,Mycelium formed a colony.The colony assembly under the epidermis formed Uredinium,which break through epidermis and spilled out uredospore after maturity.
     3.The infection conditions of P.carthami(Hutz)Corda
     The infection of safflower by Teliospore,Urediniospore and Aeciospore could be occured at 10 to 28℃,the incubation period was the shortest and the optimum temperature of infection was about 23℃.The shortest incubation period of Teliospore was 12d.The incubation period of Urediniospore was the shortest(8d) at 23℃and the optimum temperature of infection was 20 to 23℃.The incubation period of Aeciospore was 7d at 23℃.The Urediniospore infected the basal leaves firstly,the spreaded to the upper leaves.Old leaves had more conducive to the infection.The optimum wetness period was 36-48hours and the incubation period was the shortest(8d).
     4.The infection sources and diesease dynamics of safflower in field
     Safflower rust can be caused by the teliospore which on the seed and the disease leaves and in the soil.Under Ya'an in Sichuan ecological conditions,the Teliospore which on the seed plants and the disease leaves in the field infected safflower seedlings directly without overwinter.The primary diseased plants could be observed one month later.The Teliospore infected cotyledon firstly,where appeared chlorosis spot and Aeciospore.From November to February of the following year,the disease developed slowly with chilliness.From February to April,the development of the disease accelerated gradually with the temperature rise.The Urediniospore on leaves spreaded by air and infected leaves as reinfection sources.The expansion of the disease from the lower leaves to upper leaves and nearby plant.At the end of April, the index of disease up to the highest,then the disease degree began to slow down gradually.With the cessation of safflower growth and the development of the disease stopped at the end of April.Urediniospore was replaced by Teliospore,which would infect host next season on the feasible condition.
     5.Resistance evaluation for safflower rust
     The result shown that there were obvious difference among eleven tested varieties.Two varieties were immune to the disease;one variety was HS;others were MR or MS.The result is useful in breeding for disease resistance.
引文
[1]中国医学科学院药用植物资源开发研究所.中国药用植物栽培学[M].北京:中国农业出版社,1991:1139-1144
    [2]韩金声.中国药用植物病害[M].吉林科学出版社,1990:316-318
    [3]魏新田.药用植物病虫害防治[M].河南科学技术出版社,2005:1
    [4]朱建明.红花高效栽培技术[M].河南科学技术出版社,2004:157-206
    [5]袁国弼.红花种质资源及其利用开发[M].北京:科学出版社,1989
    [6]肖培根,杨世林.红花[M].北京:中国中医药出版社,2001
    [7]王兆木.红花[M].北京:中国中医药出版社,2001
    [8]郭美丽,付立波.紫外-高效液相测红花中黄色、多糖和腺苷的含量[J].中国中药杂志,1999,34(8):550-552
    [9]陈小红,叶华智等.四川药用植物病害调查与病原鉴定Ⅰ.主要栽培药用植物病害[J].西南农业学报,2006,19(1):58-62
    [10]陈友强,陈跃华.不同药剂处理红花种子防治病害的初步研究[J].新疆农业科学,2003,40(6):369-371
    [11]宫喜臣.药用植物病虫害防治[M].北京:金盾出版社,2004:328-329
    [12]罗友文.红花锈病病原生活史及防治研究[J].植物保护学报,1985,12(1):45-50
    [13]贾菊生,汤斌.红花锈病菌的孢子阶段及生活史研究[J].植物病理学报,1988,18(1):1-5
    [14]高微微.常用中草药病虫害防治手册[M].北京:中国农业出版社,2004:206-20
    [15]丁万隆.药用植物病虫害防治彩色图谱[M].北京:中国农业出版社,2002:145-146
    [16]陈康,谭毅.中药才病虫害防治技术[M].中国医药科技出版社,2005:240
    [17]Arthur,J.C.1934.Manual of the rust in United States and Canada.Purdue research Foundation,Lafayette,Indiana:438
    [18]ZimmerD.E.spore.stages.and.lifecycle.of.Puuinia.cartahami[M].phytopathology.1963,53:316-319
    [19]陆家云.药用植物病害[M.北京:中国农业出版社,1995:94-96
    [20]骆建敏,红花柄锈菌生活史超微结构研究[J].新疆大学学报(自然科学版),2002,19(3):315-318
    [21]戴芳澜.中国真菌总汇[M].北京:科学出版社,1979:623
    [22]庄剑云.中国真菌志(十九卷):锈菌目(-)[M].北京:科学出版社,2003
    [23]贾菊生,汤斌.红花锈病菌的生物学特性及侵染研究[J].1989,19(4):211-216
    [24]贾菊生.红花柄锈菌的冬孢子存活力检验[J].新疆农业科学,2001,38(6):326-327
    [25]方中达.植病研究方法[M].北京:中国农业出版社,1998
    [26]贾菊生,大蒜锈病冬孢子萌发条件及其生物学特性研究[J].新疆农业科学,2002,39(3):136-138
    [27]王顺利,菊花白锈病菌冬孢子萌发的生物学特性[J].林业科学研究,2006,19(3):391-394
    [28]阮义理,胡务义等.玉米多堆柄锈菌的生物学特性[J].玉米科学,2001,9(3):82-85
    [29]付卫东.薇甘菊柄锈菌生物学及其寄主专一性[J].中国生物防治,2006,22(1):67-72
    [30]Q.Liu,C.Xiao.Influence of nutrient and environmental factors on conidial germination of Potebniamyces pyri[J].Phytopathology,2005,95(5):572-581
    [31]Xiao.C.L.,and Sitton.J.W.Effects of culture media and environmental factors on mycelial growth and pycnidial production of Potehniamyces pyri[J].Mycol.2004,108:926-932.
    [32]Sutton,T.B.,and Arauz,L.E Influence of temperature and moisture on germination of ascospores and conidia of Botryosphaeria dothidea[J].Plant Dis.1991,75:1146-1149
    [33]Ocamb-Basu,C.M.,and Sutton,T.B.Effects of temperature and relative humidity on germination,growth,and sporulation of Zygophialti jamaicensis[J].Phytopathology,1988,78:100-103
    [34]严雪瑞,傅俊范.长白山沿脉参类锈腐病菌比较生物学研究[J].植物病理学报,2004,34(1):86-89
    [35]Murray T.D.and Huazhi Ye.Papilla formation and hypersensitivity at penetration sites and resistance to Pseudocercosporella herpotrichoides in winter wheat[J].Phytopathology,1986,76(7):737-744
    [36]田呈明,康振生.杨树叶锈病组织病理学和细胞学研究[J]西北林学院学报,2001,16(2):43-49
    [37]李海英,刘亚光等.大豆灰斑病菌侵染过程的组织病理学研究[J].东北农业大学学报,2001,32(3):235-238
    [38]郑明祥,胡务义.南方玉米型锈病的夏孢子的侵染时期[J]植物保护学报,2004,31(4):439-440
    [39]曾永三,王振中.豇豆锈菌夏孢子接种条件的研究[J].中国蔬菜,1999,(3):10-13
    [40]李富华,叶华智.温度调控对玉米弯孢叶斑病菌侵染的影响[J].玉米科学,2005,13(4):109-111,123
    [41]李宝聚,陈立芹,孟伟军.温度调控对番茄灰霉病菌侵染的影响.[J]植物保护,2004,30(2):75-80
    [42]丁建云,丁万隆.药用植物使用农药指南[M],北京:中国农业出版社,2004:166-167
    [43]赵善欢.植物化学保护[M].北京:中国农业出版社,2000:1-250
    [44]郎剑锋.黄柏锈病的初步研究[J].四川林业科技,2004,25(4):40-43
    [45]王良信.实用中药材田间试验手册[M].中国医药科技出版社,2003:265-278
    [46]张连学.中草药育苗技术指南[M].北京:中国农业出版社,2004:283-287
    [47]金广锋.不同杨树品种对青杨锈病抗病性调查与分析[J].河北林业科技,2006,3:19-20
    [48]曾士迈,杨演.植物病害流行学[M].北京:农业出版社,1986
    [49]S.P.Pennypackker,H.D.Knoble,C.E.Antle,and L.V.Madden.A flexible modle for studying plant disesse progression.Phytopathology,1980,70(3):231-235
    [50]王英姿,吴桂本,刘传德.苹果斑点落叶病发生规律研究[J].中国果树,2000(1):8-11
    [55]曾永三,王振中.豇豆抗锈病性苗期鉴定技术研究[J].华南农业大学学报,1999,20(2):23-27
    [51]解超杰.以色列野生二粒小麦苗期抗性鉴定[J].麦类作物学报,2003,23(2):39-42
    [52]杜久元.引进国外小麦种质资源抗条锈性鉴定及其利用价值评价[J].植物保护,2006,32(1):83-85
    [53]曹世勤.贵农系小麦种质资源抗条锈性鉴定[J]作物品种资源,1999,3:35-36
    [54]高胜国.河北省小麦品种抗锈性鉴定及利用[J].华北农学报,12:130-131
    [55]曹如槐.小豆种质资源对锈病的抗性鉴定研究[J].植物病理学报,21:180-180
    [56]陈翠霞.南方玉米锈病及其抗性鉴定[J].植物病理学报,2003,33(1):86-87
    [57]李月秋.我国蚕豆品种资源对蚕豆锈病的抗性鉴定[J].植物遗传资源科学,2002,3(1):45-48
    [58]梁克恭.谷子品种对栗锈病的抗性鉴定研究[J].植物保护,1995,21(6):17-18
    [59]张二喜,小麦地方品种资源对条锈病的抗性鉴定及评价[J].甘肃农业科技,2006,7:9-12
    [60]GB.卡明斯,平冢保之.锈菌属图解[M].内蒙古人民出版社,1987[61]AbawiG.S.,PolachF.J.,and Molin W.F.Infection of bean by ascospores of Whetzelinia sclemtiorum[J].Phytopathology,1975,65:673-678
    [62]康振生,黄丽丽,魏国荣.油菜白锈菌与其寄主相互关系的超微结构研究[J].西北农业大学学报,1993,21(增刊):24-28
    [63]Kazuho Matsuura.Scanning electron microscopy of the infection of Rhizoctonia solani in leaf sheaths of rice plant[J].Phytopathology,1986,76(8):811-814
    [64]Marshall D.S.and Rush M.C.Relation between infection by Rhizoctonia solani and R.oryzae and diseaes severitv in rice[J].Phytopathology,1980,70(10):941-946
    [65]Marshall D.S.,and Rush M.C.Infection cushion formation on rice sheaths by Rhizoctonia solani[J].Phytopathology,1980,70(10):947-950
    [66]Armentrout V.N.,and Downer A.J.Infection cushion development by Rhizoctonia solani on cotton[J].Phytopathology,1987,77(4):619-623
    [67]冯东昕,朱国仁,李宝栋等.菜豆锈菌侵染过程的显微和超微观察[J].植物病理学报,2000,30(1):53-59
    [68]黄国红,康振生.小麦叶锈菌在感病寄主上发育的组织病理学和超微结构研究[J].植物病理学报,2003,33(1):52-56
    [69]白志英,王冬梅.小麦叶锈菌侵染的显微和超微结构[J].细胞生物学杂志,2003,25(6):393-397
    [70]李振歧,曾士迈.中国小麦锈病[M].北京:中国农业出版社,2002
    [71]田呈明,梁英梅.青杨叶锈病菌侵染过程的超微结构研究[J].植物病理学报,2002,32(1):71-78
    [72]曾士迈,杨演.植物病害流行学[M].北京:农业出版社,1986
    [73]许志刚.普通植物病理学[M].中国农业出版社,1979
    [74]贾菊生,黄伟.红花锈菌冬孢子地下侵染期的研究[J].植物保护,1993,19(3):16-17
    [75]阮义理,胡务义.玉米多堆柄锈菌的初侵染源探讨[J].植物保护,2002,28(4):55-56
    [76]P.尼尔高,种子病理学[M]农业出版社,1987:3-253
    [77]刘英慧,张元恩.药用植物病虫害防治[M].北京:中国农业出版社,1989:123-124
    [78]郑健,玉米纹枯病田间发生动态、危害损失和防治时期的研究[D].四川农业大学,1999
    [79]王晓梅.玉米纹枯病田间发生动态、病原类群组成和抗性资源评价的研究[D].四川农业大学,2000
    [80]冯晶.玉米弯孢菌叶斑病发生规律和侵染过程的研究.[D].沈阳农业大学,2002
    [81]张纯胄,陈永兵.番茄果实灰霉病的田间发生动态及其物候防治试验[J].中国农学通报,2002,18(5):89-90

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