BP Singh

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$WI LD R LATI\IES CROP PLANTS IN INDIA$

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88 R.V. <strong>Singh</strong>from Taiwan such as EC 318985, 19059 and other differentgermplasm lines resistant to powdery mildew, charcoal rot, leafcrinkle virus,drought and flood tolerant, high yielding, uniform inmaturity, photoinsensitive and also found stable in production.Cowpea: BC 130163 from USSR a bushy type, early maturing (68-70 days) gave an average yield of 9 q/ha at Jodhpur. EC 5000 fromRhodesia, a bushy and photoinsensitive was noted for higher grainyield (14-15 q/ha): Be 107155 ex USA is also a high yieldingintroduction, aphid resistant (Be 216845-46 ex USA); extra earlymaturity coupled with higher grain yield and bruchid resistant (Ee169416-17, Be 169720-22 ex Nigeria). The cultivars Rituraj andAssem have been developed by the Bureau using Ee 26410 exMexico and BC 21622 ex Philippines as one of the parents.Accession Ee 336589-90 (Nigeria), were observed as aphid,bruchids, thrips and Striga resistant while Ee 305728 has long podsand Be 243988 and Ee 244980 are resistant to foliar diseases.Fieldpea : Cultivar Harbhajan (Ee 33866 ex Portugal) an earlymaturing, short statured, yellow seeded with dual purpose type,is an excellent introduction (Be 292160 ex USSR) and is reportedto be resistant to Ascochyta blight and fungal rot. The collectionsBC 15184 and Be 1741 are resistant to pea seed borne mosaic virus.Ee 271572-75 ( ex France) possessed resistance to pea seed bornemosaic virus. BC 109235, -15272 and EC 322745 have been observedto be free from powdery mildew at Delhi.Lentil: High yielding, bold seeded ,collections (BC 284207-237 exICARDA,. Syria); the early type collection Be 280267 and boldseeded Be 280286 gave good performance at Bhowali station.Ee33214, -23315, -233239 were identified as early promising types andEe 223193, -267585 and EC 267662 as late promising types,French bean: Diverse germplasm collections have been introducedfrom CIAT Colombia, USA, USSR, Nigeria and other countries.Amongst the notable introductions for high grain yield are: Ee57080, -43036, -94171, -9939 (UK) and BC 97829 (USA), respectively.The exotic introductions (PI 302538, PI 168980, 0 PI 281849 andPI 810871 ex USA) have been observed to be free from powderymildew (Erysiphe polygont) at Bhowali. The accession BC 62161-10,Be 22607, PI 170639 and PI 289441 possessed resistance/toleranceto Cercospora and angular leaf spot. Ee 290517, -271559 are good
Promising Introductions and Prioritize Needs for Exotic Germplaslll 89in grain yield while Ee 271522 possess bold seeds, Ee 290516 anearly maturing (51 days at Shimla), Ee 1711528 have longest pod(19 cm) and Ee 29051 has the h.ighest pod numbers (22/plant) Ee127384 good for fodder; Ee 8938, PI 339491 high in grain yield andIP 281849 and PI 168980 were found free. from powdery mildewat Bhowali.Khesari: Be 106886 and EC 106892 (USSR) have given goodperformance in respect of grain yield at Delhi. Ee 322620-31 (Syria)have low neurotoxin contents. The related wild species of Lathyrus,viz., L. tingitanus, L. 5zowitsci, L. cinera, L. clayme1'lum and L. ochrushave also been introduced for further utilizatio? in the improvementprogramme.Mothbean: Diverse germplasm collections for various desirabletraits (Ee 251876-253424) have been introduced from USA.Fababean: High yielding germplasm collections EC 284356-375(Syria); improved varieties/cultivars Giza-3, Giza-402 (Ee 183567-68 ex Syria); evergreen and long podded accessions (EC 191573-574 .ex Newzealand) are some of the notable introductions. Ee303650-71 are resistant to chocolate leaf spot disease while Be303672-91 (ex Syria) was observed as resistant to Ascochyta blight.Ricebean: Collection possessing resistance/tolerance to Cercosporaand Uromyces (Be 108080) and high grain yielder (Ee 1243'6), earlymaturing (Ee 90453, -182228) have been introduced. Accession BC32244 have high protein content.Soybean: Germplasm collections, viz. Ee 39703, Be 76726· andBe 95809 are rich in oil content (23.6%) and Ee 127512 (24%);collections with high level of field resistance against bacterialpustules Xanthomo1'las campestris (Ee 34094, 95806,106991,992 andBe 241920 ex USA); germplasm lines with high seed longevity (Ee241949, Ee 2i±1920); T 280 and T 307 lines are low in linolenic acid;L 861436 lacks lip oxygenase; L 81-~871 and L 83-4387 lack trypsininhibitor; PI 317334 B and PI 297550 are photoperiod insensitive.EC 250574, EC 287481, 172668, 251418 and EC 274673 were highin grain yield at Akola. Accessions Be 172575, 172630, 172648,172657, 232044, 232048, 251411, 251418, 251457, 251457, 274707were found to be resistant to pod shattering at Akola. Accessionswhich have high seed germinability (80-94%) are BC 19729,39495,172587,172638,172654,251369,251418,251459,251771,244673 and
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Page14. Genebank Management System
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CONTRIBUTORS(Number in parentheses
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IIConservation of Plant Genetic Res
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Conservation of Plant Genetic Resou
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Centres of Origin and Diversity of
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Need For Exchange of Plant Genetic
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Need For Exchange of Plant Genetic
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Symptoms of Fungal and Bacterial Di
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-Detection Procedures for Fungal Pl
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Detection Procedures for Fungal Pla
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Detection Procedures for Fungal Pla
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Detection of Bacterial Pathogens an
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Symptoms Cause,d by Plant VirusesD.
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Symptoms Caused by Plant Viruses 16
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Symptoms Caused by Plant Vinlses 16
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Techniques for Detection of Plant V
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IISymptoms of Insect Damage in Crop
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Symptoms of Insect Damage in Crops
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IIMethods for Detection of Insects
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Methods for Detection of Insects an
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Plant Quarantine Treatments for Sal
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Plant Quarnatine Treatments jor Sal
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Plant Quarnatine Treatments for Sal
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Symptoms of Nematode Damage 203adve
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Symptoms of Nematode Damage 205Abno
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Symptoms of Nematode Damage 207, co
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Detection Techniques for Plant Para
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Detection Techniques jar. Plant Par
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Treatment Schedules for Eradication
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Treatment Schedules jar Eradication
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Plant Genetic Resources activities
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IIIntellectual Property Rights: Pro
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Intellectual J:roperty Rights,' Pro
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Intellectual Property Rights : Prot
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Intellectual Property Rights : Prot
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The Indian National Gene Bank 243sp
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The Indian National Gene Bank 245In
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The Indian National Gene Bank' 247c
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LIST OF PARTICIPANTS OF TRAINING CO
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BP Singh

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