FGSC #4540

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Reporting Genes: cum acr-7 dow

Species: crassa

Allele: P5241 P1676 P616

Alternate Strain Number: 3236

Depositor: DDP

Linkage Group: IIIL L R

Mating Type: A

Species Number: 10

Opposite Mating Type: 4541

Deposit Sheet ↗

Genes

Locus	Cultural Requirements	Link Group	Type
dow	IIIR. Right of ty-1 (21%) and un-17 (23%); linked to erg-3 (10%) and acu-7(0/72) (816).Soft, matty growth, conidiating and covering slants (816). An excellent marker: good viability, fertility, and scorability.	IIIR	B
cum	IIIL. Left of r(Sk-2) (4%), acr-7 (5 to 18%), and acr-2(18%). No recombination with Sk-2K. (PB; B.C. Turner, personal communication) Initially colonial; then spreads and sends up blooms of aerial hyphae which conidiate profusely at the shallow ends of agar slants. Good female fertility. Similar in morphology to the mutants sn and sp and to the mutant cot-4 at 25 C (PB).	IIIL	B
acr-7	IIIL. Left of sc (12 to 14%). Linked to thi-4 (7%) (PB). Right of r(Sk-2)-1 (7%) (B.C. Turner, personal communication). Report of VI linkage in reference 818, is incorrect.Resistant to acriflavine (50 µg /ml). Not cross-resistant to 3-aminotriazole or malachite green. Several acr-7 strains have become female infertile after vegetative transfer. (PB)	IIIL	B