JANUARY 1 TO DECEMBER 31, 1964 



89 



296988 to 297000. Hordeum VULGARE L. Gramineae. 



From Argentina. Seeds presented by the Institute Nacionale de Technologia 

 Agropecuaria, Bordenave, via the University of Oklahoma, Stillwater, 

 Okla. Received Apr. 7, 1964. 



Varieties screened for greenbug resistance rated on damage as follows: 

 3=41-60 percent, 4=61-80 percent, 5=beyond recovery. 



P.I. No, 



Strain 



Source 



Rating 



Number of 

 living plants 



296988. 



B.216-550100b 



2884/62 



5 



1 



296989. 



B.216-6202 



2889/62 



5 



2 



296990. 



B.217-1503 



2912/62 



5 



1 



296991. 



B.217-2302 



2913/62 



5 



3 



296992. 



B.217-4201 



2914/62 



5 



1 



296993. 



B.217-7501 



2922/62 



5 



2 



296994. 



B.217-(ll)40(12) 



2925/62 



5 



2 



296995. 



B.273-0(15)000 



3245/62 



4 



5 



296996. 



B.273-0(15)001 



3246/62 



4 



7 



296997. 



B.273-0( 15)002 



3247/62 



3 



15 



296998. 



B.273-0(26)00a3 



3286/62 



5 



2 



296999. 



B.273-0(26)00a5 



3294/62 



5 



2 



297000. 



B.273-0(29)000 



3302/62 



5 



1 



297001 to 297030. 



From Kenya. Seeds presented by the Plant Breeding Station, Njoro. 

 ceived Apr. 7, 1964. 



Re- 



297001. Triticum (hybrid). Gramineae. 

 No. 8. 'Mengavi' ('Spica-Koda' x 'Gabo'). 'Gabo' 



type 



X 



Aegilops resistance. 



Common wheat. 



Newthatch'. 



resistance 

 Pedigree: 'Spica', 'Gabo', and T. timophe* 



297002. Triticum (hybrid). 



No. 20. T. aestivum x Aegilops ovata 



297003 to 297029. Triticum aestivum L 



297003. 'Yaqui 50'. 'Marroqui 588 



'Kentana Yaqui'. 



'Africa-Mayo 48'. 



1066/1. Unknown, field selection. 



'MidalMcMurachy' x 'Exchange'. 



'Veranopolis'. Unknown. Susceptible to race 34 in Kenya. 



'Tama'. 'Yaktana' x 'Lerma'. 



'Gala'. Spring wheat — 'Gabo' x 'Lerma'. 'Gabo' type resist- 



297004. 

 297005. 

 297006. 

 297007. 

 297008. 

 297009. 



297010. 



ance. 



297011. 

 297012. 

 297013. 



'Yaqui 53'. Y.50 X Eg.101 x 'Gabo'. 'Gabo' type resistance. 

 'Yansek' x 'Bonza'. 'Bonza' type resistance. 

 T-K2 x 'Bonza2 VI. 106'. 'Bonza' type resistance. 

 'Fronthatch'. 'Frontana-K.58-Newthatch\ 'Thatcher' type re- 



297014 



sistance. 



297015. 'Morris'. (Mida-Kenya 

 'Thatcher' type resistance. 



1 1 7 A-Thatcher2-' Frontana-Thatcher*' 



