Early blight and Septoria leaf spot infections most commonly begin in the early or middle part of the growing season but
9 E' C* V$ p: i: T9 Q/ zTVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。
) E/ J* h/ q8 _- R) t) Los.tvboxnow.comcan start at any time. Infections can occur anywhere and are most severe in wet and humid areas.
8 P& ]# J/ p- vTVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。0 U) l! t/ [" i% ^6 `* V" b9 v( a
TVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。: R4 o+ l0 j, p
How to identify Early BlightTVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。9 i# z6 t9 |& H) _/ H- l
5 [6 {# J2 d1 ]% ESymptoms of early blight typically begin on the older, lower leaves of a tomato plant. Over time, infections spread upward to 公仔箱論壇, _! x5 h6 I" R5 j7 c, W* B; _ B
9 W; c+ \" i+ |5 \newer growth. Early blight infections appear as spots that may start out circular or irregular in shape. Spots are dark brown
8 k0 Z+ W6 P6 P" T0 L' }tvb now,tvbnow,bttvb, C$ O$ C4 m) U2 X7 @
in color and form concentric rings, or a : j7 d8 k' y1 X\" r
tvb now,tvbnow,bttvb8 q1 W4 t+ ?% ^! U4 x% _
bullseye pattern, as they grow. The area around the infection commonly turns yellow. As infections grow,
- G$ }; `( y; @# j; t$ S$ V$ X* _tvb now,tvbnow,bttvbos.tvboxnow.com, r- W3 Z5 ], J0 _: l3 f3 T7 U! W2 c
leaves may fall off. Extensive loss
% M ^* H. a' ]: q. Y6 VTVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。公仔箱論壇 E5 z f8 y d% a+ s
of foliage is common. Infections most commonly occur on leaves but can also appear on stems and fruit.
: _2 E9 e2 @: u: K& F
# d! X5 E; M/ Pos.tvboxnow.com
$ _0 r3 j# ]5 qHow to identify Septoria Leaf Spot
/ e( v; d8 r& j5 s( E
9 b; u" w9 {- D6 \8 L; @! hSymptoms of Septoria leaf spot also start : G8 c e9 K" l2 G
公仔箱論壇* W [& \0 O* ]% C# |' [8 x: ^6 B
on the older, lower leaves of a tomato plant and spread upward to newer growth. The spots start out circular but change
0 D7 T: _4 g- z8 C) Hos.tvboxnow.comtvb now,tvbnow,bttvb0 v+ s% |+ v! L3 Y0 x
shape as they grow and can merge with other spots. Spots typically have a dark brown edge with a lighter gray or tan center. TVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。! j; m4 \7 k- |
1 z6 o% Y. O/ w; f' |; D/ Vos.tvboxnow.comSmall dark spots, the fruiting bodies of the fungus$ c! C* u4 g1 X1 @
* @1 z( _# Q% g& r5 @& S6 } I
, will appear in the gray or tan centers. As infections progress, leaves can turn yellow, then brown and finally dry 公仔箱論壇. q- T, m4 ]7 a3 a* M6 m2 p7 r8 b
os.tvboxnow.com7 m( |) z, T/ `& E( F( x
and dead. Stems can also become infected but
; A# R! m6 I2 N. ~/ v\" {, S公仔箱論壇; {/ C; J& g+ T) d: p- S
infection of fruit is rare.公仔箱論壇# k6 U$ E" E/ S2 v
tvb now,tvbnow,bttvb: s2 v8 |9 s, w) S
" n. C' ~' g& D* @5 s$ f% THow to Prevent and Control Early Blight and tvb now,tvbnow,bttvb) t2 l$ ]/ {5 V1 a w5 a- o* W; w
tvb now,tvbnow,bttvb% g7 |- W# p- J
Septoria Leaf Spot
7 V8 v) f7 }' k2 {1 B; q- Xtvb now,tvbnow,bttvb0 V9 R* `( M$ u% n/ G1 K4 y, b
Follow the 12 easy steps below to enjoy a
/ ~. u/ s% C) `0 o( ]7 {\" R) y1 G7 t( O; A- z) f7 q1 F Y
long season of sweet cherry tomatoes, colorful heirloom tomatoes and richly flavored sauce tomatoes.
2 E6 a5 k7 t3 R, F
) h( ~+ Y! Q" eWeed your garden. Some weeds,
) z) P) z8 X3 S; U公仔箱論壇tvb now,tvbnow,bttvb8 x; }# }- y9 R: d8 s( T* m
like nightshade, can host early blight and Septoria leaf spot and spread them to your tomato plants.
9 @) s0 i) V* c( _/ H公仔箱論壇, y( s' l# s( d" \% R# ~- e; z
Rotate crop locations. Don’t tvb now,tvbnow,bttvb- N# f9 ~/ f- E6 Z) t) K/ S- k
os.tvboxnow.com2 |9 W7 {- L( h9 ]* M2 d1 W
plant your tomatoes in the same place each year. Early blight and Septoria leaf spot can persist for multiple years in areas
% t }+ x6 R5 ^9 T4 z rTVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。公仔箱論壇9 m D' |* P+ K
where tomatoes were grown.公仔箱論壇: J9 [/ {1 ^( x2 l8 @0 w
5 ~. f5 ?& w/ { Y% U1 C/ O7 Gtvb now,tvbnow,bttvbGive your tomato plants more space for better airflow. At least 2 feet of spacing, more is better.tvb now,tvbnow,bttvb- c# [8 ]. v; E& U9 {; G
Cover the ground beneath your tomato plants with mulch, plastic or landscape fabric. A cover helps prevent the spread of 公仔箱論壇' y! p, k0 ?, j8 c: b& o
' V; X5 q; z: r9 e( ], T" YTVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。fungus from the soil to your ! L7 z& d& l3 F, l' }, x
公仔箱論壇+ O; H0 e# Y/ V- d
plants.
9 j0 b; H# i a. D) a, S: _TVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。1 z9 m( I7 Z* V5 Z5 E
Stake or cage plants to keep them
) E& W' z" v: W, f' s8 Oos.tvboxnow.com) D# W4 u! A D/ d& V: t
off the ground. Early blight and Septoria leaf spot can survive on stakes and cages. Use only new or disinfected stakes and
2 Y) O: K0 E: I2 O5 y2 x! q2 G
% S) r0 I( z E5 M8 \os.tvboxnow.comcages. Remove lower leaves for better airflow. As plants mature, remove lower leaves until there is about 8 to 10 inches of
& P& a' {( a6 P: r3 Z
& n5 Z- |- {" sTVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。space above the soil without any leaves. Do not use os.tvboxnow.com( M9 I0 g G# U
0 X- G6 B, a: T: U* c6 a' Soverhead watering. tvb now,tvbnow,bttvb5 }$ m Q/ S; Y* j6 ~+ K
Avoid getting leaves and stems wet as much as possible and avoid watering in a way that may splash soil onto your plants. os.tvboxnow.com+ ]0 a6 q7 t+ x: T5 D8 \2 d. h& O- K; q
Consider using a soaker hose or drip tape. Water in the early part of the day. This allows leaves to dry faster. Wet leaves allow # Q3 `& P/ {: i ~0 l. Z
os.tvboxnow.com* k* t4 d. k+ q# ?# B2 G
fungus to grow and spread. Avoid working with plants when they are wet. Fungus can be spread more easily when leaves are 2 _, k9 o) x3 I2 u
5 D6 y, Q u, U3 z2 ?wet. Keep your plants happy and healthy. Weak and stressed : P\" m. A9 z1 u* F
2 B, f; k* w3 R K5 B1 @7 P1 S9 }tvb now,tvbnow,bttvbplants are more susceptible to disease.
8 W* ~: T& v4 v" c& `/ W
/ \9 |* v2 j9 L公仔箱論壇Remove and destroy or throw away diseased leaves, both off the
5 A* M3 D( W2 Q5 U7 f: z/ E3 F4 ]8 g% [1 Q/ l8 m; ]9 S
plantsplant and any that have fallen onto the ground. This may help stop the spread if caught early
6 L, I% d0 Q9 {1 w6 [0 `+ v+ X' v7 v; |# J/ T
enough. If a plant is heavily infected
4 u3 l! v d3 y8 e }$ B( Rtvb now,tvbnow,bttvb
9 B0 c% D0 v+ m% U6 Q公仔箱論壇, the entire plant should be removed and destroyed. Do not put infected leaves or plants in a compost pile. Tools used & C. ]* I$ l" a8 a- e+ K& F4 c/ b
公仔箱論壇1 c6 S" k9 O. M0 w i
to remove diseased leaves should be disinfected before being used on a different plant.* N0 ?3 g/ W( h% x# Z
' d' I; Z+ w% e% i% F) rTVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。Spray plants to prevent and control the 0 B z! G8 v6 j( Q
tvb now,tvbnow,bttvb\" ~4 \! [* q1 R\" V1 y W8 J& }! u
spread of Early blight and Septoria leaf spot. Commercial fungicides are available. For organic gardens, try ( m" H) M, o9 ^; Z
1 M& B( F6 K. W+ }7 X
GreenCure.
. V5 o# I% s6 `$ C$ Y6 nos.tvboxnow.com3 E; X+ c! `* \0 e7 `; S
+ d: m, a; T; G4 W9 P
Late Blight on Tomato Plants
0 M( Z' U$ L1 O* |
. n6 Z2 _' F0 l0 Z, W7 [& h公仔箱論壇Late blight is another fungus that infects tomato plants. It spreads fast and can quickly kill all tomato
$ f0 h* {; G* Z0 p1 {% _tvb now,tvbnow,bttvb
* `$ v e4 k0 p" h0 Y) x% t7 hplants in a garden. Once a tomato plant
" O- U# ^# Q1 [6 T
1 Q3 g) j/ c' u" p" G% G/ f# zis infected with late blight, the entire plant should be removed and destroyed. Late blight infections first appear as small,
; c) x# S/ e; D! x$ l+ C公仔箱論壇4 C( ~ w3 r2 }1 D
water-soaked spots on leaves and stems that grow and turn dark brown or gray. A white downy growth may develop on the underside of infected leaves. Late blight( @) J. @6 c% ~& x
公仔箱論壇5 C e0 @5 p2 T4 h% E ?6 a4 Y; ~
can infect all parts of a tomato plant, including the fruit. Most of the methods for preventing early blight and os.tvboxnow.com6 [$ l/ g- L- F. S
tvb now,tvbnow,bttvb( K& T4 U! b* r3 N* I6 _
Septoria leaf spot infections will also help prevent late blight infections. |