Project Coordinator Review

Transcription

1 Prject Crdinatr Review AICPMIP Wrkshp, Hisar March 2011 OP Yadav Prject Crdinatr (Pearl Millet) All India Crdinated Pearl Millet Imprvement Prject Jdhpur , Rajasthan, India

2 Review f Pearl Millet Research Pearl millet is the staple cereal in arid and drier semi-arid regins f cuntry. It is the nly cereal crp that is capable f prducing a reliable yield under the marginal envirnments and simultaneusly respnds t high management cnditins. Its nutritius grain frms the imprtant cmpnent f human diet and stver frms the principal maintenance ratin fr ruminant livestck during the dry seasn. In additin, pearl millet grain is increasingly being used as feed fr livestck and pultry. Pearl millet is the mst widely cultivated cereal in India after rice and wheat. It is grwn n mre than 9.3 m ha with current grain prductin f 9.5 m tnnes and prductivity f 1044 kg/ha. The majr pearl millet grwing states are Rajasthan, Maharashtra, Gujarat, Uttar Pradesh and Haryana which accunt fr mre than 90% f pearl millet acreage in cuntry. Pearl millet can easily prvide ecnmical grain yield ( kg ha -1 ) under marginal and lw management cnditins with the additinal ability t prduce a grain yield f 4-5 t/ha when hybrids f days maturity are grwn in summer seasn crp under irrigated and high fertility cnditins. Pearl millet research is cnducted thrugh the All India Crdinated Research Prject f the Indian Cuncil f Agricultural Research. The 13 AICPMIP prject centres are lcated in Rajasthan, Maharashtra, Gujarat, Haryana, Punjab, Uttar Pradesh, Madhya Pradesh, Andhra Pradesh, Karnataka and Tamil Nadu with Central Crdinating Unit lcated at Jdhpur, Rajasthan. In additin, there are 18 cperating centres and mre than 30 partners frm private sectr. The brief review f the prgress f research and salient achievements during are presented here. 1. Trends in pearl millet cultivatin The trends in area, prductin and prductivity f pearl millet suggest that area has increased marginally (2%) during last tw years and prductivity has gne up by 19% (Table 1). Rajasthan, Prject Crdinatr s Review ( ) n Pearl Millet Research 2

3 Maharashtra, Gujarat, Uttar Pradesh and Haryana cntinue t be the majr pearl millet grwing states. Table 1: Area, prductin and yield estimates f pearl millet during t Area in Lakh ha, prductin in Lakh tnnes, yield in Kg/ha State Seasn (Advance) Area Prd. Yield Area Prd. Yield Area Prd. Yield Area Prd. Yield Rajasthan Kharif Maharashtra Kharif Gujarat Kharif Summer Ttal Uttar Pradesh Kharif Haryana Kharif Karnataka Kharif Summer Ttal Andhra Pradesh Kharif Ttal Bihar Kharif Himachal Pradesh Kharif J & K Kharif M.P. Kharif Orissa Kharif Punjab Kharif Tamil Nadu Kharif Others Kharif India Kharif Rabi Summer Ttal Release f new hybrids Six hybrids were released and ntified in The dmain area f these hybrids includes states f Rajasthan, Gujarat, Uttar Pradesh, Haryana, Punjab, Madhya Pradesh, Maharashtra, Tamil Nadu, Karnataka and Andhra Pradesh. Given that pearl millet is grwn ver a wide range f climatic cnditins, HHB 216 (MH 1421) was released fr A 1 zne (lw rainfall areas f nrth-western India), Nandi 65 (MH 1549), Nandi 61 (MH 1548) and HHB 223 (MH 1468) Prject Crdinatr s Review ( ) n Pearl Millet Research 3

4 fr A zne (high rainfall area f nrth and nrth-western India) and Nandi 64 (MSH 199) fr summer grwing areas f Gujarat, Tamil Nadu, Rajasthan and Maharashtra. Hybrid RHRBH 9808 was released fr Maharashtra. 3. Genetic enhancement A significant prgress was made during the year in genetic enhancement f crp. The 159 experimental new cultivars were evaluated in 15 trials during kharif and summer f 2010 at cmbinatin f 64 lcatins in fur agr-climatic znes f pearl millet (Table 2). A wide range in their grain and stver prductivity was bserved amng test cultivars. Table 2: Details f pearl millet experimental cultivar evaluated in 2010 and range in their grain and stver yields Zne Trials N. f entries Grain yield (kg/ha) Stver yield (q/ha) A 1 IHT Early AHPT Early A IHT Medium IHT Late AHT Medium AHT Late IPT APT B IHT Medium IHT Late AHT Medium AHT Late IPT APT Summer SHT Utilizatin f male-sterile (A) and restrers (R) lines A wide range f A and R lines were used in rder t develp new experimental hybrids fr evaluatin ver time and space. The hybrids evaluated during 2010 were based n 95 A-lines (by name) and 119 R lines (by name). This is cntributing significantly twards Prject Crdinatr s Review ( ) n Pearl Millet Research 4

5 genetic diversificatin f parental lines and ultimately f hybrids in the cuntry. 5. Assessment f grain quality A ttal f 76 gentypes were assessed fr quality parameters like prtein and fat. A wide range in prtein ( %) and fat ( %) cntents was bserved in the test material demnstrating that their exists enugh pprtunity t select fr quality parameters in additin t high grain and stver yields. 6. Breeder seed Prductin During the current year the breeder seed prductin f 22 parental lines (A, B & R) f hybrids and f 9 OPVs was rganized. A ttal f q f breeder seed was prduced which is 121% higher ver indented quantity f q frm Department f Agriculture & Cperatin, Ministry f Agriculture. 7. DUS test and registratin f cultivars with PPV & FRA The DUS testing was undertaken as per apprved guidelines f PPV & FRA during kharif Three candidate varieties (VBBHH 3040, JKBH 778 and JKBH 768) alng with six reference/example varieties were tested fr secnd year at AICPMIP, Jdhpur and MPKV, Rahuri. Five candidate varieties (KBMS 329, KBR 621, BIO 448 H, KBH BOSS 65 and HT PM 4201 and seven reference varieties tested fr secnd year. Observatins n candidate and reference varieties n twenty six characters were recrded as per general and specific DUS. Thirteen extant varieties (PUSA 605, PHB 2168, GHB 744, Pusa Cmpsite 443, GHB 577, HHB 146, PCB 164, HHB 94, RHB 90, PUSA 415, CZP IC 923, PUSA 444, RHB 58) f pearl millet were apprved fr registratin by PPV & FRA. The mnitring team chaired by Dr. S. Dass visited the DUS experiments at AICPMIP, Jdhpur n and at Rahuri n One day training n awareness n PPV & FRA was rganized at AICPMIP, Jdhpur in which 21 researchers frm public and private sectrs participated. 8. ICAR-ICRISAT partnership research Prject Crdinatr s Review ( ) n Pearl Millet Research 5

6 A range f breeding material was evaluated at 13 AICPMIP centres in rder t select adapted lines t varius znes. A ttal f 248 R lines and 182 B lines were assessed by AICPMIP breeders and many f them were selected fr utilizatin in their breeding prgramme. In additin, 2 ppulatins were grwn ver 12 lcatins fr selectin and further inbreeding t derive new parental lines f hybrids. Selected genetic materials were als assessed fr high irn and zinc cntents and salinity tlerance. Phentyping f selected material was accmplished fr mapping QTLs fr drught tlerance and ther traits. 9. Diseases A ttal f 247 entries were evaluated against dwny mildew, smut, rust, ergt and blast at 14 lcatins t assess their disease reactin. The evaluatins were carried ut under epiphyttic cnditins. The details f varieties tested fr disease reactins prvided in Table 3. Table 3: Summary f pathlgy trials cnducted in 2010 Trial Zne N. f entries/ treatments Lcatins Diseases PMPT I A & B Dwny mildew, Smut, Rust, Ergt & Blast PMPT II A & B Dwny mildew, Smut, Rust, Ergt & Blast PMPT III A & B Dwny mildew, Smut, Rust, Ergt & Blast PMPT IVA A & B Dwny mildew PMPT IVC A & B 25 4 Blast PMPT V A & B 6 11 Dwny mildew PMPT VI A & B Mnitring Farmers field Dwny mildew, Smut, Rust, Ergt & Blast Mnitring f pearl millet fr diseases shwed that dwny mildew incidence was higher than the previus year presumably because f higher and well-distributed rainfall. There was als a wide range (0-80%0 in the dwny mildew incidence in the farmers field. Severe dwny mildew was bserved n susceptible cultivars in Maharashtra. The ppular hybrids grwn by the farmers were Pragr 9444, PHI 7688, RHB 121, HHB 67, Nirmal 40, Pineer Prject Crdinatr s Review ( ) n Pearl Millet Research 6

7 86M64, Pineer 86M32, JKBH 778 and JK 26. In pearl millet dwny mildew virulence nursery, Sclerspra graminicla exhibited high level f variatin acrss the lcatins. 10. Entmlgy Trials were cnducted at Jaipur, Fatehpur Shekhawati and Jamnagar in which 71 gentypes were tested against key pests f pearl millet (Table 4). There was a wide range in insect infestatin in varius treatments. Table 4. Summary f entmlgy trials cnducted in 2010 Trial N. f entries/ treatments Majr insect-pests PMET I 71 Sht fly, stem brer, grey weevil, chaffer beetle PMET II PMET III Mnitring (Research Statin) Mnitring (Farmers field) Sht fly, stem brer, leaf binder, grass hpper, jassid, thrips Key pest f pearl millet during the seasn PMET IV 7 Sht fly and stem brer PMET V 5 Sht fly, stem brer, termite, white grub PMET VI 11 Strage grain pest f pearl millet Integrated pest management mdule i.e. seed treatment with Imidaclprid g/kg seed, spray f endsulfan 0.07% 30 days after germinatin and dusting f malathin 20 kg/ha at milky grain stage was mst effective and ecnmical. Sht fly and stem brer were predminant while Jassid, thrips, leaf rller, grass hpper, flea beetle, earhead beetle and earhead wrm were fund in lw intensity in Gujarat. While in Rajasthan, grey weevil, chaffer beetle, termite, grass hpper, sht fly, stem brder and leaf rller were fund in lw t mderate intensity. 11. Crp Prductin During the seasn, eight agrnmic trials were cnducted in A 1, A, B and summer znes. Thirty entries were evaluated at three dses f nitrgen in rder t generate their respnse data fr varietal Prject Crdinatr s Review ( ) n Pearl Millet Research 7

8 release. Varius prductin technlgies were fine tuned which included: Respnse f advance hybrids and OPVs t nitrgen levels Organic cultivatin in pearl millet-gram crpping sequence In situ misture cnservatin techniques Cmparative perfrmance f hybrids and OPVs under different management cnditins fr sustainable prductin Effect f planting time n prductivity f different hybrids and varieties Perfrmance f recently develped drught resistant hybrids under different rw spacing Integrated nutrient management in summer pearl millet 12. Plant Physilgy Five physilgical trials were cnducted at Jaipur and Jamnagar during summer and kharif 2010 (Table 5). The hybrids ICMH 356, RHB 121 and ppulatin ICTP 8203 in summer; and MH 1609, RHB 121 and MH 1617 in kharif seasn were fund drught tlerant. Lines 97111B, 97444B, J 2450, HBL 11, 21A/S 10, MS 93333B and 85A/S-10 were als fund drught tlerant. Table 5. Summary f physilgy trials cnducted in 2010 Trial N. f entries/ treatments Remarks PMPHY I 28 Agrnmic perfrmance under drught and nrmal cnditins PMPHY II 15 (Jaipur) 36 (Jamnagar) Agrnmic perfrmance under drught and nrmal cnditins PMPHY III 9 Effect f fliar spray n agrnmic parameters PMPHY IV PMPHY V 15 (Jaipur) 16 (Jamnagar) 12 (Jaipur) 19 (Jamnagar) Establishment f pearl millet under stress cnditins Assessment f salinity tlerance 13. Frntline demnstratins (FLDs) Prject Crdinatr s Review ( ) n Pearl Millet Research 8

9 As against the target f 500 ha, FLDs were rganized ver an area f 342 ha during Kharif-2010 in Rajasthan, Gujarat, Maharashtra, Haryana, Tamil Nadu, Madhya Pradesh and Andhra Pradesh in kharif and 10 ha in summer in Maharashtra. The yield results indicate a wider yield gap ver cntrl plts. The verall yield advantage f 30% was bserved in FLDs with imprved practices ver farmers practice during kharif seasn. The average yield imprvement in summer seasn was 18%. 13. Pints t pnder The adptin f public-released hybrids is t be pushed with mre vigur and frce thrugh sensitizatin f State Seed Crpratins and Public-Private-Partnership mde Genetic and cytplasmic diversificatin f seed parents shuld be addressed n pririty Dual-purpse cultivars t meet the need f crp-livestck prductin systems Mre emphasis n genetic imprvement targeting A 1 zne. Mre pr-active actin t register bth breeding material and cmmercial cultivars In view f climate change and temperature-rise predictin, heat tlerance needs t be addressed in breeding prgrammes Pearl millet is mre nutritius than ther cereals but general public is nt aware f this. Publicity is needed t highlight pearl millet as nutritius fd rather than branding it as pr man s crp With increase in prductin f pearl millet, larger prprtin f pearl millet grain is being diverted t feed fr cattle and pultry and fr beverage industry as well. Hwever, there are n base-line surveys available n this aspect Prject Crdinatr s Review ( ) n Pearl Millet Research 9