Table 2 Hybrid performance. Each number corresponds to the number of transcript isoforms in each heterosis category under non- and water-stress conditions.

From: Unraveling regulatory divergence, heterotic malleability, and allelic imbalance switching in rice due to drought stress

Class

Description

Non-stress (No.)

Water-stress (No.)

Additive

Hp > F1 > Lp

25

16

Hp het

Hp = F1 > Lp

32***

76 ***

 > Hp het

F1 > Hp ≥ Lp

10**

27**

Lp het

Hp > F1 = Lp

98

112

 < Lp het

Hp ≥ Lp > F1

8

7

Ambiguous

Varies†

463

505

No DE

Hp = F1 = Lp

8505

8398

  1. †e.g. Hp > Lp, Hp = F1 = Lp; Hp > F1, Hp = F1 = Lp.
  2. Asterisks indicate binomial exact test (against the null hypothesis of equal proportion) significance level: (**) P < 0.01; (***) P < 0.0001.
Back to article page