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United States Department of Agriculture
Agricultural Research Service
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Effective Jan. 1, 2025, the U.S. National Plant Germplasm System will modify its SMTA acceptance policy to distinguish between propagative and non-propagative germplasm.
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USDA National Plant Germplasm System
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Descriptor:
Calculated harvest date (CALCHARVDA)
Download list of accessions evaluated for this trait
Definition:
Calculated value for harvest date in Julian days
Crop:
WALNUT
Category:
Phenological descriptors
Status:
Crop Germplasm Committee approved
Data Type:
Alpha/numeric descriptor
Maximum Length:
8
Responsible Site:
Natl. Germplasm Repository - Davis (
DAV
)
Studies or environments
WALNUT.UCDAVIS.88
15 Accessions
WALNUT.UCDAVIS.89
20 Accessions
Distinct Values for
Calculated harvest date (CALCHARVDA)
Value
Number of Accessions
223
2
224
2
225
5
226
5
227
3
228
4
229
16
230
2
231
12
232
2
233
7
234
5
235
5
236
2
237
7
238
1
239
5
240
9
241
9
242
9
243
3
245
1
246
6
247
2
248
6
249
10
250
5
251
17
252
12
253
15
254
11
255
15
256
10
257
13
258
4
259
3
260
9
261
6
262
7
263
4
264
7
265
3
267
2
268
1
269
4
270
1
271
1
272
1
273
1
274
3
275
1
276
1
277
2
278
1
279
2
281
2
283
1