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Primocane-Fruiting Black Raspberry Breeding Program - Pete Tallman

Primocane-Fruiting Black Raspberry Breeding Program - Pete Tallman

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Agenda<br />

Fruit breeding process general overview<br />

History & <strong>Breeding</strong> <strong>Program</strong><br />

Advanced selections<br />

Release Evaluation Yardstick<br />

USDA Zone 5 hardiness<br />

Over 50 berries per primocane<br />

Berries > 2 g<br />

Good berry form<br />

Ripening starting in August<br />

Seeds < 1.6 mg<br />

2/17/13 <strong>Pete</strong>r H. <strong>Tallman</strong> 43<br />

2/17/13 <strong>Pete</strong>r H. <strong>Tallman</strong><br />

44<br />

Selection 9301.A.3<br />

Selected August, 2002<br />

F2 generation seedling of (W1 x CB)<br />

USDA Zone 5 hardiness Yes<br />

Over 50 berries per primocane Yes<br />

> 2 g berries Partial<br />

Good berry form Yes<br />

Ripening starting in August Yes<br />

Seeds < 1.6 mg 2.1 mg<br />

“There will never be a perfect cultivar.”<br />

--Dr. Courtney Weber, Cornell<br />

(private communication, 2002)<br />

2/17/13 <strong>Pete</strong>r H. <strong>Tallman</strong> 45<br />

2/17/13 <strong>Pete</strong>r H. <strong>Tallman</strong><br />

46<br />

Prepare 9301.A.3 for Trials<br />

Additional clones via rooted primocane<br />

cuttings<br />

Contract propagation via meristem tissue<br />

culture<br />

Patent application<br />

Test sites arranged<br />

Cultivar named<br />

Explorer <strong>Black</strong> <strong>Raspberry</strong><br />

US Plant Patent #17,727 issued May, 2007<br />

8/23/2005<br />

2/17/13 <strong>Pete</strong>r H. <strong>Tallman</strong> 47<br />

2/17/13 <strong>Pete</strong>r H. <strong>Tallman</strong><br />

48<br />

8

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